8 Feb
N23721
LANDED 14h 14m AGO
00:16
Chicago, IL (ORD)
01:12
Nashville, TN (BNA)
00h55m
B737
660 km
Departed
00:16
15 hours ago
Arrived
01:12
14 hours ago
N23721
UA8128 / UAL8128
LANDED 14h 14m AGO
Sunday, February 8 2026
18:16 CST
DELAYED
Scheduled 17:52
Sunday, February 8 2026
19:12 CST
Arrived
Flight info
Airline/Operator
Duration
00h55m
Distance
660 km
Operation Days
Sun
Mon
Tue
Wed
Thu
Fri
Sat
ATC Route
KORD..CMSKY..CARYN..CYBIL..TONES.RYYMN3.KBNA/0116
Position Info
Latitude
-
Longitude
-
Altitude
-
Ground Speed
Wind
Air Temperature
Vertical Speed
Heading
-
Squawk
-
Source
-
Station
-
FIR
Aircraft Info
Aircraft Model
Registration
Mode-S
Serial Number
28940/219
Aircraft Age
Owner
Last Activity
3 minutes ago
Last Known Location
In flight - Near Elmhurst, IL, United States
Aircraft Type
Nr. Engines
Nr. Seats
Weight Class
Cruising Speed
Engine
Engine Type
Aircraft Category
Registrant Type
Airworthiness Class
Operation Types
Certificate Issue Date
Registration Status
Flight Activity
  • Future
  • 10 Feb
    UA1998
    EST. DEPART IN 1d
    22:20
    Chicago, IL (ORD)
    01:21
    Eagle, CO (EGE)
    03h01m
    N23721 (B737)
    1618 km
    Estimated
    22:20
    In 1 day
    Estimated
    01:21
    In 1 day
  • 10 Feb
    UA1262
    EST. DEPART IN 1d
    15:30
    Eagle, CO (EGE)
    18:34
    Chicago, IL (ORD)
    03h04m
    N23721 (B737)
    1618 km
    Estimated
    15:30
    In 1 day
    Estimated
    18:34
    In 1 day
  • 9 Feb
    UA1998
    EST. DEPART IN 6h 53m
    22:20
    Chicago, IL (ORD)
    01:21
    Eagle, CO (EGE)
    03h01m
    N23721 (B737)
    1618 km
    Estimated
    22:20
    In 7 hours
    Estimated
    01:21
    In 10 hours
  • 9 Feb
    UA323
    EST. DEPART IN 3h 51m
    19:18
    Columbus, OH (CMH)
    20:52
    Chicago, IL (ORD)
    01h34m
    N23721 (B737)
    475 km
    Estimated
    19:18
    In 4 hours
    Estimated
    20:52
    In 5 hours
  • 9 Feb
    UA1719
    EST. DEPART IN 1h 27m
    16:54
    Chicago, IL (ORD)
    18:16
    Columbus, OH (CMH)
    01h22m
    N23721 (B737)
    475 km
    Estimated
    16:54
    In 1 hour
    Estimated
    18:16
    In 3 hours
  • Current
  • 9 Feb
    UA1113
    LANDING IN 9m
    14:02
    Nashville, TN (BNA)
    15:42
    Chicago, IL (ORD)
    01h55m
    N23721 (B737)
    660 km
    Departed
    14:02
    1 hour ago
    Estimated
    15:42
    In 9 minutes
  • Past
  • 8 Feb
    UA8128
    LANDED 14h 14m AGO
    00:16
    Chicago, IL (ORD)
    01:12
    Nashville, TN (BNA)
    00h55m
    N23721 (B737)
    660 km
    Departed
    00:16
    15 hours ago
    Arrived
    01:12
    14 hours ago
  • 8 Feb
    UA2652
    LANDED 17h 5m AGO
    19:27
    Jackson, WY (JAC)
    22:21
    Chicago, IL (ORD)
    02h29m
    N23721 (B737)
    1866 km
    Departed
    19:27
    20 hours ago
    Arrived
    22:21
    17 hours ago
  • 8 Feb
    UA2225
    LANDED 20h 55m AGO
    15:12
    Chicago, IL (ORD)
    18:31
    Jackson, WY (JAC)
    02h41m
    N23721 (B737)
    1866 km
    Departed
    15:12
    1 day ago
    Arrived
    18:31
    21 hours ago
  • 8 Feb
    UA2225
    LANDED 1d AGO
    10:57
    Albany, NY (ALB)
    13:20
    Chicago, IL (ORD)
    01h58m
    N23721 (B737)
    1161 km
    Departed
    10:57
    1 day ago
    Arrived
    13:20
    1 day ago
  • 7 Feb
    UA2147
    LANDED 1d AGO
    00:55
    Chicago, IL (ORD)
    02:46
    Albany, NY (ALB)
    01h27m
    N23721 (B737)
    1161 km
    Departed
    00:55
    2 days ago
    Arrived
    02:46
    1 day ago
  • 7 Feb
    UA1531
    LANDED 1d AGO
    22:05
    Minneapolis, MN (MSP)
    00:07
    Chicago, IL (ORD)
    00h47m
    N23721 (B737)
    537 km
    Departed
    22:05
    2 days ago
    Arrived
    00:07
    2 days ago
  • 7 Feb
    UA467
    LANDED 1d AGO
    19:21
    Chicago, IL (ORD)
    21:07
    Minneapolis, MN (MSP)
    01h05m
    N23721 (B737)
    537 km
    Departed
    19:21
    2 days ago
    Arrived
    21:07
    2 days ago
  • 6 Feb
    UA1920
    LANDED 2d AGO
    22:05
    Chicago, IL (ORD)
    00:59
    Chicago, IL (ORD)
    04h09m
    N23721 (B737)
    Departed
    22:05
    3 days ago
    Arrived
    00:59
    3 days ago
  • 6 Feb
    UA1920
    LANDED 2d AGO
    23:48
    Raleigh/Durham, NC (RDU)
    02:37
    Chicago, IL (ORD)
    02h07m
    N23721 (B737)
    1040 km
    Departed
    23:48
    3 days ago
    Arrived
    02:37
    2 days ago
  • 6 Feb
    UA1365
    LANDED 2d AGO
    15:37
    Newark, NJ (EWR)
    17:04
    Raleigh/Durham, NC (RDU)
    01h08m
    N23721 (B737)
    670 km
    Departed
    15:37
    3 days ago
    Arrived
    17:04
    3 days ago
  • 6 Feb
    UA2468
    LANDED 3d AGO
    12:55
    Cleveland, OH (CLE)
    14:36
    Newark, NJ (EWR)
    01h03m
    N23721 (B737)
    649 km
    Departed
    12:55
    3 days ago
    Arrived
    14:36
    3 days ago
  • 5 Feb
    UA1611
    LANDED 3d AGO
    23:28
    Newark, NJ (EWR)
    00:53
    Cleveland, OH (CLE)
    01h03m
    N23721 (B737)
    649 km
    Departed
    23:28
    4 days ago
    Arrived
    00:53
    4 days ago
  • 5 Feb
    UA1513
    LANDED 3d AGO
    19:56
    Key West, FL (EYW)
    22:41
    Newark, NJ (EWR)
    02h21m
    N23721 (B737)
    1929 km
    Departed
    19:56
    4 days ago
    Arrived
    22:41
    4 days ago
  • 5 Feb
    UA1822
    LANDED 3d AGO
    14:23
    Newark, NJ (EWR)
    18:04
    Key West, FL (EYW)
    03h05m
    N23721 (B737)
    1929 km
    Departed
    14:23
    4 days ago
    Arrived
    18:04
    4 days ago
  • 5 Feb
    UA375
    LANDED 4d AGO
    11:22
    Atlanta, GA (ATL)
    13:24
    Newark, NJ (EWR)
    01h37m
    N23721 (B737)
    1200 km
    Departed
    11:22
    4 days ago
    Arrived
    13:24
    4 days ago
  • 4 Feb
    UA2081
    LANDED 4d AGO
    22:46
    Washington, VA (IAD)
    00:40
    Atlanta, GA (ATL)
    01h25m
    N23721 (B737)
    859 km
    Departed
    22:46
    5 days ago
    Arrived
    00:40
    5 days ago
  • 4 Feb
    UA2250
    LANDED 4d AGO
    18:15
    San Antonio, TX (SAT)
    21:25
    Washington, VA (IAD)
    02h53m
    N23721 (B737)
    2190 km
    Departed
    18:15
    5 days ago
    Arrived
    21:25
    5 days ago
  • 3 Feb
    UA1869
    LANDED 5d AGO
    22:46
    Washington, VA (IAD)
    02:45
    San Antonio, TX (SAT)
    03h33m
    N23721 (B737)
    2190 km
    Departed
    22:46
    6 days ago
    Arrived
    02:45
    5 days ago
  • 3 Feb
    UA688
    LANDED 5d AGO
    16:55
    Salt Lake City, UT (SLC)
    20:52
    Washington, VA (IAD)
    03h29m
    N23721 (B737)
    2935 km
    Departed
    16:55
    6 days ago
    Arrived
    20:52
    6 days ago
  • 2 Feb
    UA507
    LANDED 6d AGO
    20:18
    Newark, NJ (EWR)
    01:25
    Salt Lake City, UT (SLC)
    04h50m
    N23721 (B737)
    3161 km
    Departed
    20:18
    7 days ago
    Arrived
    01:25
    7 days ago
  • 2 Feb
    UA2612
    LANDED 6d AGO
    16:05
    Sarasota/Bradenton, FL (SRQ)
    18:56
    Newark, NJ (EWR)
    02h26m
    N23721 (B737)
    1667 km
    Departed
    16:05
    7 days ago
    Arrived
    18:56
    7 days ago
DateFlightOriginSTDATDDestinationSTADelayStatusDurationReplay
Future
2026 Feb 10Chicago, IL (ORD/KORD)
16:20 CST
Eagle, CO (EGE/KEGE)
18:21 MST
Estimated
03h01m
2026 Feb 10Eagle, CO (EGE/KEGE)
08:30 MST
Chicago, IL (ORD/KORD)
12:34 CST
Estimated
03h04m
2026 Feb 9Chicago, IL (ORD/KORD)
16:20 CST
Eagle, CO (EGE/KEGE)
18:21 MST
Estimated
03h01m
2026 Feb 9Columbus, OH (CMH/KCMH)
14:18 EST
Chicago, IL (ORD/KORD)
14:55 CST
Estimated
01h34m
2026 Feb 9Chicago, IL (ORD/KORD)
10:54 CST
Columbus, OH (CMH/KCMH)
13:22 EST
Estimated
01h22m
Current
2026 Feb 9Nashville, TN (BNA/KBNA)
08:00 CST
08:02 CST
Chicago, IL (ORD/KORD)
09:55 CST
Est. Arrival 09:42 CST
01h55m
Past
2026 Feb 8Chicago, IL (ORD/KORD)
17:52 CST
18:16 CST
Nashville, TN (BNA/KBNA)
Landed 19:12 CST
Landing time derived from ADS-B/Radar data
00h55m
2026 Feb 8Jackson, WY (JAC/KJAC)
12:30 MST
12:27 MST
Chicago, IL (ORD/KORD)
16:45 CST
Landed 16:21 CST
Time aircraft arrives at gate derived from company/airport information
02h29m
2026 Feb 8Chicago, IL (ORD/KORD)
09:00 CST
09:12 CST
Jackson, WY (JAC/KJAC)
11:22 MST
Landed 11:31 MST
Time aircraft arrives at gate derived from company/airport information
02h41m
2026 Feb 8Albany, NY (ALB/KALB)
06:00 EST
05:57 EST
Chicago, IL (ORD/KORD)
07:46 CST
Landed 07:20 CST
Time aircraft arrives at gate derived from company/airport information
01h58m
2026 Feb 7Chicago, IL (ORD/KORD)
18:06 CST
18:55 CST
Albany, NY (ALB/KALB)
21:22 EST
Landed 21:46 EST
Time aircraft arrives at gate derived from company/airport information
01h27m
2026 Feb 7Minneapolis, MN (MSP/KMSP)
15:25 CST
16:05 CST
Chicago, IL (ORD/KORD)
17:04 CST
Landed 18:07 CST
Time aircraft arrives at gate derived from company/airport information
00h47m
2026 Feb 7Chicago, IL (ORD/KORD)
12:58 CST
13:21 CST
Minneapolis, MN (MSP/KMSP)
14:29 CST
Landed 15:07 CST
Time aircraft arrives at gate derived from company/airport information
01h05m
2026 Feb 6Chicago, IL (ORD/KORD)
16:00 CST
16:05 CST
Chicago, IL (ORD/KORD)
18:41 CST
Landed 18:59 CST
Time aircraft arrives at gate derived from company/airport information
04h09m
2026 Feb 6Raleigh/Durham, NC (RDU/KRDU)
13:29 EST
18:48 EST
Chicago, IL (ORD/KORD)
14:55 CST
Landed 20:37 CST
Landing time derived from company/airport information
02h07m
2026 Feb 6Newark, NJ (EWR/KEWR)
10:40 EST
10:37 EST
Raleigh/Durham, NC (RDU/KRDU)
12:27 EST
Landed 12:04 EST
Time aircraft arrives at gate derived from company/airport information
01h08m
2026 Feb 6Cleveland, OH (CLE/KCLE)
08:00 EST
07:55 EST
Newark, NJ (EWR/KEWR)
09:40 EST
Landed 09:36 EST
Time aircraft arrives at gate derived from company/airport information
01h03m
2026 Feb 5Newark, NJ (EWR/KEWR)
18:27 EST
18:28 EST
Cleveland, OH (CLE/KCLE)
20:14 EST
Landed 19:53 EST
Time aircraft arrives at gate derived from company/airport information
01h03m
2026 Feb 5Key West, FL (EYW/KEYW)
14:25 EST
14:56 EST
Newark, NJ (EWR/KEWR)
17:30 EST
Landed 17:41 EST
Time aircraft arrives at gate derived from company/airport information
02h21m
2026 Feb 5Newark, NJ (EWR/KEWR)
09:30 EST
09:23 EST
Key West, FL (EYW/KEYW)
13:03 EST
Landed 13:04 EST
Time aircraft arrives at gate derived from company/airport information
03h05m
2026 Feb 5Atlanta, GA (ATL/KATL)
06:30 EST
06:22 EST
Newark, NJ (EWR/KEWR)
08:46 EST
Landed 08:24 EST
Time aircraft arrives at gate derived from company/airport information
01h37m
2026 Feb 4Washington, VA (IAD/KIAD)
17:55 EST
17:46 EST
Atlanta, GA (ATL/KATL)
19:59 EST
Landed 19:40 EST
Time aircraft arrives at gate derived from company/airport information
01h25m
2026 Feb 4San Antonio, TX (SAT/KSAT)
12:15 CST
12:15 CST
Washington, VA (IAD/KIAD)
16:24 EST
Landed 16:25 EST
Time aircraft arrives at gate derived from company/airport information
02h53m
2026 Feb 3Washington, VA (IAD/KIAD)
17:50 EST
17:46 EST
San Antonio, TX (SAT/KSAT)
20:56 CST
Landed 20:45 CST
Time aircraft arrives at gate derived from company/airport information
03h33m
2026 Feb 3Salt Lake City, UT (SLC/KSLC)
10:05 MST
09:55 MST
Washington, VA (IAD/KIAD)
15:59 EST
Landed 15:52 EST
Time aircraft arrives at gate derived from company/airport information
03h29m
2026 Feb 2Newark, NJ (EWR/KEWR)
15:10 EST
15:18 EST
Salt Lake City, UT (SLC/KSLC)
18:26 MST
Landed 18:25 MST
Time aircraft arrives at gate derived from company/airport information
04h50m
2026 Feb 2Sarasota/Bradenton, FL (SRQ/KSRQ)
11:15 EST
11:05 EST
Newark, NJ (EWR/KEWR)
14:05 EST
Landed 13:56 EST
Time aircraft arrives at gate derived from company/airport information
02h26m

Flight history for N23721 is available for a period over 7 days under our Basic subscription. More details here
More airport data is available for purchase. Please check our On Demand API.