United Airlines Flight UA721 UAL721
Service Type
Passenger
Seats
179
Freight
--
Capacity
17.1 tonnes
Upcoming Flights
| Date | Departing | From | To | Arriving | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 18 Nov 2026 |
14:40
EST |
Boston BOS
|
Washington IAD
|
16:27
EST |
739 | Unknown | Play |
| 17 Nov 2026 |
14:40
EST |
Boston BOS
|
Washington IAD
|
16:27
EST |
739 | Unknown | Play |
| 16 Nov 2026 |
14:40
EST |
Boston BOS
|
Washington IAD
|
16:27
EST |
739 | Unknown | Play |
| 15 Nov 2026 |
14:40
EST |
Boston BOS
|
Washington IAD
|
16:27
EST |
739 | Unknown | Play |
| 14 Nov 2026 |
14:40
EST |
Boston BOS
|
Washington IAD
|
16:27
EST |
739 | Unknown | Play |
| 13 Nov 2026 |
14:40
EST |
Boston BOS
|
Washington IAD
|
16:27
EST |
739 | Unknown | Play |
| 12 Nov 2026 |
14:40
EST |
Boston BOS
|
Washington IAD
|
16:27
EST |
B739 | N69830 | Play |
| 11 Nov 2026 |
14:40
EST |
Boston BOS
|
Washington IAD
|
16:27
EST |
B739 | N37413 | Play |
Past Flights
| Date | Departed | From | To | Arrived | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 27 Aug 2025 |
14:35
EDT |
Boston BOS
|
Washington IAD
|
16:26
EDT |
B39M | N77576 | Play |
| 26 Aug 2025 |
14:45
EDT |
Boston BOS
|
Washington IAD
|
17:49
EDT |
B39M | N27503 | Play |
| 25 Aug 2025 |
14:50
EDT |
Boston BOS
|
Washington IAD
|
17:43
EDT |
B39M | N17566 | Play |
| 24 Aug 2025 |
14:45
EDT |
Boston BOS
|
Washington IAD
|
16:58
EDT |
B39M | N37555 | Play |
| 23 Aug 2025 |
14:40
EDT |
Boston BOS
|
Washington IAD
|
16:13
EDT |
B39M | N77543 | Play |
| 22 Aug 2025 |
14:45
EDT |
Boston BOS
|
Washington IAD
|
17:35
EDT |
B39M | N77582 | Play |
| 21 Aug 2025 |
14:45
EDT |
Boston BOS
|
Washington IAD
|
16:26
EDT |
B39M | N17593 | Play |
| 20 Aug 2025 |
14:45
EDT |
Boston BOS
|
Washington IAD
|
16:36
EDT |
B39M | N17589 | Play |
| 19 Aug 2025 |
14:45
EDT |
Boston BOS
|
Washington IAD
|
17:36
EDT |
B39M | N37510 | Play |
| 18 Aug 2025 |
09:20
CDT |
Chicago ORD
|
Boston BOS
|
14:07
EDT |
B39M | N77558 | Play |
| 17 Aug 2025 |
10:30
CDT |
Chicago ORD
|
Boston BOS
|
14:45
EDT |
B39M | N77580 | Play |
| 16 Aug 2025 |
15:15
MDT |
Jackson Hole JAC
|
San Francisco SFO
|
15:57
PDT |
A319 | N846UA | Play |
| 15 Aug 2025 |
09:20
CDT |
Chicago ORD
|
Boston BOS
|
14:02
EDT |
B39M | N77587 | Play |
| 14 Aug 2025 |
09:20
CDT |
Chicago ORD
|
Boston BOS
|
14:00
EDT |
B39M | N27520 | Play |
| 13 Aug 2025 |
09:30
CDT |
Chicago ORD
|
Boston BOS
|
14:06
EDT |
B39M | N27520 | Play |
| 12 Aug 2025 |
09:45
CDT |
Chicago ORD
|
Boston BOS
|
14:02
EDT |
B39M | N37549 | Play |
| 11 Aug 2025 |
09:30
CDT |
Chicago ORD
|
Boston BOS
|
14:09
EDT |
B39M | N37518 | Play |
| 10 Aug 2025 |
09:20
CDT |
Chicago ORD
|
Boston BOS
|
14:08
EDT |
B39M | N37562 | Play |
| 9 Aug 2025 |
14:55
MDT |
Jackson Hole JAC
|
San Francisco SFO
|
16:53
PDT |
A319 | N895UA | Play |
| 8 Aug 2025 |
09:25
CDT |
Chicago ORD
|
Boston BOS
|
14:06
EDT |
B39M | N37514 | Play |
| 7 Aug 2025 |
10:30
CDT |
Chicago ORD
|
Boston BOS
|
15:06
EDT |
B39M | N27520 | Play |
| 6 Aug 2025 |
09:30
CDT |
Chicago ORD
|
Boston BOS
|
14:11
EDT |
B39M | N77543 | Play |
| 5 Aug 2025 |
09:40
CDT |
Chicago ORD
|
Boston BOS
|
12:50
EDT |
B39M | N17599 | Play |
| 4 Aug 2025 |
09:20
CDT |
Chicago ORD
|
Boston BOS
|
14:16
EDT |
B739 | N53441 | Play |
| 3 Aug 2025 |
09:35
CDT |
Chicago ORD
|
Boston BOS
|
14:01
EDT |
B39M | N17402 | Play |
| 2 Aug 2025 |
14:55
MDT |
Jackson Hole JAC
|
San Francisco SFO
|
17:00
PDT |
A319 | N801UA | Play |
| 1 Aug 2025 |
09:30
CDT |
Chicago ORD
|
Boston BOS
|
12:44
EDT |
B39M | N17599 | Play |
| 31 Jul 2025 |
09:15
CDT |
Chicago ORD
|
Boston BOS
|
14:12
EDT |
B39M | N47569 | Play |
| 30 Jul 2025 |
09:20
CDT |
Chicago ORD
|
Boston BOS
|
14:01
EDT |
B39M | N17596 | Play |
| 29 Jul 2025 |
11:05
CDT |
Chicago ORD
|
Boston BOS
|
15:33
EDT |
B39M | N77581 | Play |
