United Airlines Flight UA646 UAL646J
Service Type
Passenger
Seats
126
Freight
--
Capacity
9.7 tonnes
Upcoming Flights
| Date | Departing | From | To | Arriving | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 5 Nov 2026 |
13:30
CST |
Chicago ORD
|
Denver DEN
|
15:17
MST |
739 | Unknown | Play |
| 5 Nov 2026 |
08:29
EST |
Portland PWM
|
Chicago ORD
|
10:29
CST |
73G | Unknown | Play |
| 4 Nov 2026 |
13:30
CST |
Chicago ORD
|
Denver DEN
|
15:17
MST |
32Q | Unknown | Play |
| 4 Nov 2026 |
08:47
EST |
Portland PWM
|
Chicago ORD
|
10:47
CST |
73G | Unknown | Play |
| 3 Nov 2026 |
08:47
EST |
Portland PWM
|
Chicago ORD
|
10:47
CST |
73G | Unknown | Play |
| 3 Nov 2026 |
13:30
CST |
Chicago ORD
|
Denver DEN
|
15:17
MST |
739 | Unknown | Play |
| 2 Nov 2026 |
13:30
CST |
Chicago ORD
|
Denver DEN
|
15:17
MST |
739 | Unknown | Play |
| 2 Nov 2026 |
08:29
EST |
Portland PWM
|
Chicago ORD
|
10:29
CST |
73G | Unknown | Play |
| 1 Nov 2026 |
08:47
EST |
Portland PWM
|
Chicago ORD
|
10:47
CST |
73G | Unknown | Play |
| 1 Nov 2026 |
13:30
CST |
Chicago ORD
|
Denver DEN
|
15:17
MST |
739 | Unknown | Play |
| 31 Oct 2026 |
08:31
EDT |
Portland PWM
|
Chicago ORD
|
10:32
CDT |
A320 | N459UA | Play |
| 30 Oct 2026 |
13:30
CDT |
Chicago ORD
|
Denver DEN
|
15:17
MDT |
B739 | N47414 | Play |
| 30 Oct 2026 |
08:32
EDT |
Portland PWM
|
Chicago ORD
|
10:32
CDT |
B737 | N13718 | Play |
Live Flights
| Date | Departed | From | To | Arriving | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 29 Oct 2026 |
13:32
CDT |
Chicago ORD
|
Denver DEN
|
15:10
MDT |
B739 | N66841 | Live |
Past Flights
| Date | Departed | From | To | Arrived | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 13 Feb 2026 |
20:50
CST |
New Orleans MSY
|
San Luis Obispo SBP
|
19:37
PST |
A320 | N472UA | Play |
| 12 Feb 2026 |
14:40
CST |
New Orleans MSY
|
San Francisco SFO
|
17:36
PST |
B738 | N37255 | Play |
| 11 Feb 2026 |
15:35
EST |
Grand Rapids GRR
|
Denver DEN
|
18:01
MST |
B738 | N77537 | Play |
| 10 Feb 2026 |
15:50
EST |
Grand Rapids GRR
|
Denver DEN
|
17:45
MST |
B738 | N73278 | Play |
| 9 Feb 2026 |
15:40
EST |
Grand Rapids GRR
|
Denver DEN
|
17:42
MST |
B738 | N76522 | Play |
| 8 Feb 2026 |
15:55
EST |
Grand Rapids GRR
|
Denver DEN
|
17:15
MST |
B738 | N26208 | Play |
| 7 Feb 2026 |
16:40
EST |
Grand Rapids GRR
|
Denver DEN
|
17:10
MST |
B738 | N76508 | Play |
| 6 Feb 2026 |
16:30
EST |
Grand Rapids GRR
|
Denver DEN
|
18:04
MST |
B738 | N37253 | Play |
| 5 Feb 2026 |
16:20
EST |
Grand Rapids GRR
|
Denver DEN
|
17:43
MST |
B738 | N76519 | Play |
| 4 Feb 2026 |
13:05
EST |
Raleigh-Durham RDU
|
Houston IAH
|
17:06
CST |
B38M | N17337 | Play |
| 3 Feb 2026 |
15:45
EST |
Grand Rapids GRR
|
Denver DEN
|
17:56
MST |
B739 | N69824 | Play |
| 2 Feb 2026 |
16:10
EST |
Grand Rapids GRR
|
Denver DEN
|
18:03
MST |
B738 | N73276 | Play |
| 1 Feb 2026 |
15:40
EST |
Grand Rapids GRR
|
Denver DEN
|
17:30
MST |
B738 | N33284 | Play |
| 31 Jan 2026 |
15:55
EST |
Grand Rapids GRR
|
Denver DEN
|
18:00
MST |
B738 | N11206 | Play |
| 30 Jan 2026 |
15:45
EST |
Grand Rapids GRR
|
Denver DEN
|
17:53
MST |
B738 | N26208 | Play |
| 29 Jan 2026 |
15:45
EST |
Grand Rapids GRR
|
Denver DEN
|
17:32
MST |
B738 | N76519 | Play |
| 28 Jan 2026 |
16:50
EST |
Grand Rapids GRR
|
Denver DEN
|
18:36
MST |
B738 | N76526 | Play |
| 27 Jan 2026 |
16:10
EST |
Grand Rapids GRR
|
Denver DEN
|
18:00
MST |
B738 | N77537 | Play |
| 26 Jan 2026 |
16:25
EST |
Grand Rapids GRR
|
Denver DEN
|
17:58
MST |
B738 | N36247 | Play |
| 25 Jan 2026 |
16:30
EST |
Grand Rapids GRR
|
Denver DEN
|
18:24
MST |
B738 | N13248 | Play |
| 24 Jan 2026 |
15:40
EST |
Grand Rapids GRR
|
Denver DEN
|
17:48
MST |
B738 | N14250 | Play |
| 23 Jan 2026 |
15:55
EST |
Grand Rapids GRR
|
Denver DEN
|
16:46
MST |
B738 | N14230 | Play |
| 22 Jan 2026 |
16:25
EST |
Grand Rapids GRR
|
Denver DEN
|
17:55
MST |
B738 | N78509 | Play |
| 21 Jan 2026 |
16:00
EST |
Grand Rapids GRR
|
Denver DEN
|
17:49
MST |
B738 | N16217 | Play |
| 20 Jan 2026 |
16:05
EST |
Grand Rapids GRR
|
Denver DEN
|
17:58
MST |
B738 | N77536 | Play |
| 19 Jan 2026 |
16:55
EST |
Grand Rapids GRR
|
Denver DEN
|
18:34
MST |
B738 | N87512 | Play |
| 18 Jan 2026 |
16:15
EST |
Grand Rapids GRR
|
Denver DEN
|
17:48
MST |
B738 | N78524 | Play |
| 17 Jan 2026 |
16:55
EST |
Grand Rapids GRR
|
Denver DEN
|
19:24
MST |
B738 | N77538 | Play |
| 16 Jan 2026 |
16:40
EST |
Grand Rapids GRR
|
Denver DEN
|
18:00
MST |
B738 | N87512 | Play |
| 15 Jan 2026 |
16:50
EST |
Grand Rapids GRR
|
Denver DEN
|
18:15
MST |
B738 | N37274 | Play |
