United Airlines Flight UA521 UAL521T
Service Type
Passenger
Seats
166
Freight
--
Capacity
17.9 tonnes
Codeshare flight(s):
NZ6393
Upcoming Flights
| Date | Departing | From | To | Arriving | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 18 Nov 2026 |
18:35
CST |
Houston IAH
|
Boston BOS
|
23:25
EST |
738 | Unknown | Play |
| 17 Nov 2026 |
18:35
CST |
Houston IAH
|
Boston BOS
|
23:25
EST |
7M8 | Unknown | Play |
| 16 Nov 2026 |
15:57
EST |
Atlanta ATL
|
Houston IAH
|
17:21
CST |
319 | Unknown | Play |
| 16 Nov 2026 |
18:35
CST |
Houston IAH
|
Boston BOS
|
23:25
EST |
7M8 | Unknown | Play |
| 15 Nov 2026 |
15:57
EST |
Atlanta ATL
|
Houston IAH
|
17:21
CST |
320 | Unknown | Play |
| 15 Nov 2026 |
18:35
CST |
Houston IAH
|
Boston BOS
|
23:25
EST |
7M8 | Unknown | Play |
| 14 Nov 2026 |
15:57
EST |
Atlanta ATL
|
Houston IAH
|
17:21
CST |
320 | Unknown | Play |
| 14 Nov 2026 |
18:35
CST |
Houston IAH
|
Boston BOS
|
23:25
EST |
7M8 | Unknown | Play |
| 13 Nov 2026 |
15:57
EST |
Atlanta ATL
|
Houston IAH
|
17:21
CST |
320 | Unknown | Play |
| 13 Nov 2026 |
18:35
CST |
Houston IAH
|
Boston BOS
|
23:25
EST |
7M8 | Unknown | Play |
| 12 Nov 2026 |
15:57
EST |
Atlanta ATL
|
Houston IAH
|
17:21
CST |
320 | Unknown | Play |
| 12 Nov 2026 |
18:35
CST |
Houston IAH
|
Boston BOS
|
23:25
EST |
B38M | N27283 | Play |
| 11 Nov 2026 |
15:57
EST |
Atlanta ATL
|
Houston IAH
|
17:21
CST |
A320 | N484UA | Play |
| 11 Nov 2026 |
18:35
CST |
Houston IAH
|
Boston BOS
|
23:25
EST |
B738 | N87513 | Play |
Past Flights
| Date | Departed | From | To | Arrived | Aircraft | Reg | |
|---|---|---|---|---|---|---|---|
| 12 Mar 2026 |
22:30
EDT |
Atlanta ATL
|
Boston BOS
|
07:33
EDT |
B38M | N57286 | Play |
| 11 Mar 2026 |
19:35
EDT |
Atlanta ATL
|
Boston BOS
|
00:20
EDT |
A319 | N825UA | Play |
| 10 Mar 2026 |
16:00
EDT |
Atlanta ATL
|
Houston IAH
|
17:45
CDT |
A319 | N894UA | Play |
| 9 Mar 2026 |
19:50
EDT |
Atlanta ATL
|
Boston BOS
|
07:12
EDT |
B38M | N47275 | Play |
| 9 Mar 2026 |
15:50
EDT |
Atlanta ATL
|
Boston BOS
|
19:42
EDT |
A319 | N803UA | Play |
| 8 Mar 2026 |
19:50
EDT |
Atlanta ATL
|
Boston BOS
|
05:46
EDT |
B38M | N17289 | Play |
| 8 Mar 2026 |
16:20
EDT |
Atlanta ATL
|
Boston BOS
|
20:11
EDT |
A319 | N814UA | Play |
| 8 Mar 2026 |
21:40
EST |
Atlanta ATL
|
Boston BOS
|
07:11
EDT |
B738 | N26208 | Play |
| 7 Mar 2026 |
16:30
EST |
Atlanta ATL
|
Boston BOS
|
22:03
EST |
B38M | N17355 | Play |
| 7 Mar 2026 |
20:10
EST |
Atlanta ATL
|
Boston BOS
|
23:37
EST |
B38M | N37305 | Play |
| 6 Mar 2026 |
16:00
EST |
Atlanta ATL
|
Boston BOS
|
19:32
EST |
A320 | N449UA | Play |
| 6 Mar 2026 |
20:10
EST |
Atlanta ATL
|
Boston BOS
|
08:03
EST |
B38M | N17254 | Play |
| 5 Mar 2026 |
15:55
EST |
Atlanta ATL
|
Boston BOS
|
18:11
EST |
A320 | N460UA | Play |
| 5 Mar 2026 |
19:00
CST |
Houston IAH
|
Boston BOS
|
06:16
EST |
B738 | N76508 | Play |
| 4 Mar 2026 |
16:05
EST |
Atlanta ATL
|
New York LGA
|
19:48
EST |
B738 | N73276 | Play |
| 4 Mar 2026 |
19:45
EST |
Atlanta ATL
|
New York LGA
|
07:49
EST |
B738 | N76254 | Play |
| 3 Mar 2026 |
15:55
EST |
Atlanta ATL
|
New York LGA
|
18:12
EST |
B738 | N33284 | Play |
| 3 Mar 2026 |
19:50
EST |
Atlanta ATL
|
New York LGA
|
07:44
EST |
B738 | N87507 | Play |
| 2 Mar 2026 |
15:55
EST |
Atlanta ATL
|
New York LGA
|
19:54
EST |
B738 | N76254 | Play |
| 1 Mar 2026 |
16:00
EST |
Atlanta ATL
|
Houston IAH
|
18:22
CST |
B738 | N37267 | Play |
| 28 Feb 2026 |
17:00
EST |
Atlanta ATL
|
Houston IAH
|
20:05
CST |
B738 | N24224 | Play |
| 27 Feb 2026 |
16:05
EST |
Atlanta ATL
|
Houston IAH
|
05:35
CST |
B738 | N18243 | Play |
| 27 Feb 2026 |
20:00
EST |
Atlanta ATL
|
New York LGA
|
06:22
EST |
B738 | N76505 | Play |
| 26 Feb 2026 |
16:00
EST |
Atlanta ATL
|
New York LGA
|
19:27
EST |
B738 | N38257 | Play |
| 26 Feb 2026 |
19:55
EST |
Atlanta ATL
|
New York LGA
|
06:21
EST |
B738 | N76269 | Play |
| 25 Feb 2026 |
16:10
EST |
Atlanta ATL
|
New York LGA
|
18:09
EST |
B738 | N17245 | Play |
| 24 Feb 2026 |
16:10
EST |
Atlanta ATL
|
New York LGA
|
06:50
EST |
B738 | N14214 | Play |
| 23 Feb 2026 |
15:55
EST |
Atlanta ATL
|
New York LGA
|
18:07
EST |
B738 | N18220 | Play |
| 22 Feb 2026 |
15:50
EST |
Atlanta ATL
|
Houston IAH
|
18:54
CST |
B738 | N76522 | Play |
| 21 Feb 2026 |
16:00
EST |
Atlanta ATL
|
Houston IAH
|
18:46
CST |
B738 | N18243 | Play |
