4 Feb
UA646
LANDED 5d AGO
17:52
Raleigh/Durham, NC (RDU)
20:58
Houston, TX (IAH)
02h48m
N17337 (B38M)
1676 km
Departed
17:52
5 days ago
Arrived
20:58
5 days ago
UA646
UAL646
LANDED 5d AGO
Wednesday, February 4 2026
12:52 EST
Scheduled 13:00
Wednesday, February 4 2026
14:58 CST
ON-TIME
Scheduled 15:19
Flight info
Airline/Operator
Duration
02h48m
Distance
1676 km
Operation Days
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Departure Gate
D17
Arrival Gate
E15
Departure Terminal
2
Arrival Terminal
E
Departure Taxi Time
12m
Arrival Taxi Time
6m
ATC Route
KRDU.SHPRD4.SHPRD..BURGG..MERDN..AEX.DOOBI3.KIAH/2049
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
67593/
Aircraft Age
Owner
Last Activity
2 hours ago
Last Known Location
San Francisco, CA, 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
  • 11 Feb
    UA646
    EST. DEPART IN 1d
    20:25
    Grand Rapids, MI (GRR)
    23:30
    Denver, CO (DEN)
    03h05m
    N18243 (B738)
    1630 km
    Estimated
    20:25
    In 2 days
    Estimated
    23:30
    In 2 days
  • 10 Feb
    UA646
    EST. DEPART IN 19h 42m
    20:25
    Grand Rapids, MI (GRR)
    23:30
    Denver, CO (DEN)
    03h05m
    N73278 (B738)
    1630 km
    Estimated
    20:25
    In 20 hours
    Estimated
    23:30
    In 23 hours
  • Past
  • 9 Feb
    UA646
    LANDED 1h 20m AGO
    20:22
    Grand Rapids, MI (GRR)
    23:22
    Denver, CO (DEN)
    02h36m
    N76522 (B738)
    1630 km
    Departed
    20:22
    4 hours ago
    Arrived
    23:22
    1 hour ago
  • 8 Feb
    UA646
    LANDED 1d AGO
    20:28
    Grand Rapids, MI (GRR)
    23:23
    Denver, CO (DEN)
    02h24m
    N26208 (B738)
    1630 km
    Departed
    20:28
    1 day ago
    Arrived
    23:23
    1 day ago
  • 7 Feb
    UA646
    LANDED 2d AGO
    21:22
    Grand Rapids, MI (GRR)
    00:10
    Denver, CO (DEN)
    02h26m
    N76508 (B738)
    1630 km
    Departed
    21:22
    2 days ago
    Arrived
    00:10
    2 days ago
  • 6 Feb
    UA646
    LANDED 3d AGO
    21:09
    Grand Rapids, MI (GRR)
    23:56
    Denver, CO (DEN)
    02h26m
    N37253 (B738)
    1630 km
    Departed
    21:09
    3 days ago
    Arrived
    23:56
    3 days ago
  • 5 Feb
    UA646
    LANDED 4d AGO
    20:35
    Grand Rapids, MI (GRR)
    23:48
    Denver, CO (DEN)
    02h18m
    N76519 (B738)
    1630 km
    Departed
    20:35
    4 days ago
    Arrived
    23:48
    4 days ago
  • 4 Feb
    UA646
    LANDED 5d AGO
    17:52
    Raleigh/Durham, NC (RDU)
    20:58
    Houston, TX (IAH)
    02h48m
    N17337 (B38M)
    1676 km
    Departed
    17:52
    5 days ago
    Arrived
    20:58
    5 days ago
  • 3 Feb
    UA646
    LANDED 6d AGO
    20:21
    Grand Rapids, MI (GRR)
    23:21
    Denver, CO (DEN)
    02h25m
    N69824 (B739)
    1630 km
    Departed
    20:21
    6 days ago
    Arrived
    23:21
    6 days ago
DateOriginSTDATDDestinationSTAAircraftDelayStatusDurationReplay
Future
2026 Feb 11Grand Rapids, MI (GRR/KGRR)
15:25 EST
Denver, CO (DEN/KDEN)
16:30 MST
B738 (N18243)
Estimated
03h05m
2026 Feb 10Grand Rapids, MI (GRR/KGRR)
15:25 EST
Denver, CO (DEN/KDEN)
16:30 MST
B738 (N73278)
Estimated
03h05m
Past
2026 Feb 9Grand Rapids, MI (GRR/KGRR)
15:25 EST
15:22 EST
Denver, CO (DEN/KDEN)
16:30 MST
B738 (N76522)
Landed 16:22 MST
Time aircraft arrives at gate derived from company/airport information
02h36m
2026 Feb 8Grand Rapids, MI (GRR/KGRR)
15:25 EST
15:28 EST
Denver, CO (DEN/KDEN)
16:30 MST
B738 (N26208)
Landed 16:23 MST
Time aircraft arrives at gate derived from company/airport information
02h24m
2026 Feb 7Grand Rapids, MI (GRR/KGRR)
15:25 EST
16:22 EST
Denver, CO (DEN/KDEN)
16:30 MST
B738 (N76508)
Landed 17:10 MST
Time aircraft arrives at gate derived from company/airport information
02h26m
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

Flight history for UA646 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.