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8 Feb
UA646
EST. DEPART IN 1d
20:25
Grand Rapids, MI (GRR)
23:30
Denver, CO (DEN)
03h05m
N26208 (B738)
1630 km
Estimated
20:25
In 1 day
Estimated
23:30
In 1 day
UA646
UAL646
EST. DEPART IN 1d
Sunday, February 8 2026
15:25 EST
ON-TIME
Scheduled 15:25
Sunday, February 8 2026
16:30 MST
Scheduled 16:30
Flight info
Airline/Operator
Duration
03h05m
Distance
1630 km
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
-
Aircraft Age
Owner
Last Activity
11 hours ago
Last Known Location
Chicago, IL, United States
Last Flight
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
  • 9 Feb
    UA646
    SCHEDULED IN 2d
    20:25
    Grand Rapids, MI (GRR)
    23:30
    Denver, CO (DEN)
    03h05m
    B738
    1630 km
  • 8 Feb
    UA646
    EST. DEPART IN 1d
    20:25
    Grand Rapids, MI (GRR)
    23:30
    Denver, CO (DEN)
    03h05m
    N26208 (B738)
    1630 km
    Estimated
    20:25
    In 1 day
    Estimated
    23:30
    In 1 day
  • 7 Feb
    UA646
    EST. DEPART IN 7h 25m
    20:25
    Grand Rapids, MI (GRR)
    23:30
    Denver, CO (DEN)
    03h05m
    N76508 (B738)
    1630 km
    Estimated
    20:25
    In 7 hours
    Estimated
    23:30
    In 10 hours
  • Past
  • 6 Feb
    UA646
    LANDED 13h 3m AGO
    21:09
    Grand Rapids, MI (GRR)
    23:56
    Denver, CO (DEN)
    02h26m
    N37253 (B738)
    1630 km
    Departed
    21:09
    16 hours ago
    Arrived
    23:56
    13 hours ago
  • 5 Feb
    UA646
    LANDED 1d AGO
    20:35
    Grand Rapids, MI (GRR)
    23:48
    Denver, CO (DEN)
    02h18m
    N76519 (B738)
    1630 km
    Departed
    20:35
    2 days ago
    Arrived
    23:48
    2 days ago
  • 4 Feb
    UA646
    LANDED 2d AGO
    17:52
    Raleigh/Durham, NC (RDU)
    20:58
    Houston, TX (IAH)
    02h48m
    N17337 (B38M)
    1676 km
    Departed
    17:52
    3 days ago
    Arrived
    20:58
    3 days ago
  • 3 Feb
    UA646
    LANDED 3d AGO
    20:21
    Grand Rapids, MI (GRR)
    23:21
    Denver, CO (DEN)
    02h25m
    N69824 (B739)
    1630 km
    Departed
    20:21
    4 days ago
    Arrived
    23:21
    4 days ago
  • 2 Feb
    UA646
    LANDED 4d AGO
    20:23
    Grand Rapids, MI (GRR)
    23:53
    Denver, CO (DEN)
    02h40m
    N73276 (B738)
    1630 km
    Departed
    20:23
    5 days ago
    Arrived
    23:53
    5 days ago
  • 1 Feb
    UA646
    LANDED 5d AGO
    20:22
    Grand Rapids, MI (GRR)
    23:05
    Denver, CO (DEN)
    02h19m
    N33284 (B738)
    1630 km
    Departed
    20:22
    6 days ago
    Arrived
    23:05
    6 days ago
  • 31 Jan
    UA646
    LANDED 6d AGO
    20:51
    Grand Rapids, MI (GRR)
    23:09
    Denver, CO (DEN)
    02h18m
    N11206 (B738)
    1630 km
    Departed
    20:51
    7 days ago
    Arrived
    23:09
    7 days ago
DateOriginSTDATDDestinationSTAAircraftDelayStatusDurationReplay
Future
2026 Feb 9Grand Rapids, MI (GRR/KGRR)
15:25 EST
Denver, CO (DEN/KDEN)
16:30 MST
B738
Scheduled
03h05m
2026 Feb 8Grand Rapids, MI (GRR/KGRR)
15:25 EST
Denver, CO (DEN/KDEN)
16:30 MST
B738 (N26208)
Estimated
03h05m
2026 Feb 7Grand Rapids, MI (GRR/KGRR)
15:25 EST
Denver, CO (DEN/KDEN)
16:30 MST
B738 (N76508)
Estimated
03h05m
Past
2026 Feb 6Grand Rapids, MI (GRR/KGRR)
15:25 EST
16:09 EST
Denver, CO (DEN/KDEN)
16:30 MST
B738 (N37253)
Landed 16:56 MST
Time aircraft arrives at gate derived from company/airport information
02h26m
2026 Feb 5Grand Rapids, MI (GRR/KGRR)
15:25 EST
15:35 EST
Denver, CO (DEN/KDEN)
16:30 MST
B738 (N76519)
Landed 16:48 MST
Time aircraft arrives at gate derived from company/airport information
02h18m
2026 Feb 4Raleigh/Durham, NC (RDU/KRDU)
13:00 EST
12:52 EST
Houston, TX (IAH/KIAH)
15:19 CST
B38M (N17337)
Landed 14:58 CST
Time aircraft arrives at gate derived from company/airport information
02h48m
2026 Feb 3Grand Rapids, MI (GRR/KGRR)
15:25 EST
15:21 EST
Denver, CO (DEN/KDEN)
16:30 MST
B739 (N69824)
Landed 16:21 MST
Time aircraft arrives at gate derived from company/airport information
02h25m
2026 Feb 2Grand Rapids, MI (GRR/KGRR)
15:25 EST
15:23 EST
Denver, CO (DEN/KDEN)
16:30 MST
B738 (N73276)
Landed 16:53 MST
Time aircraft arrives at gate derived from company/airport information
02h40m
2026 Feb 1Grand Rapids, MI (GRR/KGRR)
15:25 EST
15:22 EST
Denver, CO (DEN/KDEN)
16:30 MST
B738 (N33284)
Landed 16:05 MST
Time aircraft arrives at gate derived from company/airport information
02h19m
2026 Jan 31Grand Rapids, MI (GRR/KGRR)
15:25 EST
15:51 EST
Denver, CO (DEN/KDEN)
16:18 MST
B738 (N11206)
Landed 16:09 MST
Landing time derived from ADS-B/Radar data
02h18m

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