flight Aircraft
N77871
BOEING 757-300
Operated by UNITED AIRLINES INC
- Tail number
- N77871
- Type
- B753
- Mode-S
- AA8A26
Not currently tracked · last seen 2d ago
- Flights observed
- 229 showing last 50
- Avg flight time
- 2h 27m
- Typical route
- SFO → ORD
- Last seen
- 2d ago
Last known area
Recent flights last 50
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-07-12 | - | Jul 12, 00:25 UTC | Jul 12, 02:20 UTC | 1h 55m |
| 2026-07-11 | - | Jul 11, 19:50 UTC | Jul 11, 21:45 UTC | 1h 55m |
| 2026-07-11 | - | Jul 11, 14:15 UTC | Jul 11, 18:00 UTC | 3h 45m |
| 2026-07-11 | - | Jul 11, 00:50 UTC | Jul 11, 04:20 UTC | 3h 30m |
| 2026-07-10 | SFO → ORD | Jul 10, 17:25 UTC | Jul 10, 21:10 UTC | 3h 45m |
| 2026-07-10 | - | Jul 10, 11:30 UTC | Jul 10, 15:30 UTC | 4h 0m |
| 2026-07-10 | SFO → ORD | Jul 10, 01:50 UTC | Jul 10, 05:25 UTC | 3h 35m |
| 2026-07-09 | - | Jul 9, 20:15 UTC | Jul 10, 00:25 UTC | 4h 10m |
| 2026-07-09 | - | Jul 9, 14:15 UTC | Jul 9, 17:50 UTC | 3h 35m |
| 2026-07-09 | - | Jul 9, 00:25 UTC | Jul 9, 04:00 UTC | 3h 35m |
| 2026-07-08 | - | Jul 8, 17:30 UTC | Jul 8, 21:05 UTC | 3h 35m |
| 2026-07-08 | - | Jul 8, 11:20 UTC | Jul 8, 15:15 UTC | 3h 55m |
| 2026-07-08 | SFO → ORD | Jul 8, 06:01 UTC | Jul 8, 09:19 UTC | 3h 18m |
| 2026-07-08 | - | Jul 8, 05:55 UTC | Jul 8, 07:30 UTC | 1h 35m |
| 2026-07-08 | - | Jul 8, 02:10 UTC | Jul 8, 02:55 UTC | 45m |
| 2026-07-07 | - | Jul 7, 22:05 UTC | Jul 7, 22:15 UTC | 10m |
| 2026-07-07 | SFO → KOA | Jul 7, 20:10 UTC | Jul 7, 20:30 UTC | 20m |
| 2026-07-07 | SFO → KOA | Jul 7, 15:50 UTC | Jul 7, 16:25 UTC | 35m |
| 2026-07-05 | - | Jul 5, 11:40 UTC | Jul 5, 15:40 UTC | 4h 0m |
| 2026-07-05 | ORD → ORD | Jul 5, 05:25 UTC | Jul 5, 05:30 UTC | 5m |
| 2026-07-05 | SFO → ORD | Jul 5, 00:24 UTC | Jul 5, 05:08 UTC | 4h 44m |
| 2026-07-05 | SFO → ORD | Jul 5, 01:50 UTC | Jul 5, 05:30 UTC | 3h 40m |
| 2026-07-04 | - | Jul 4, 17:20 UTC | Jul 4, 21:25 UTC | 4h 5m |
| 2026-07-03 | SFO → ORD | Jul 3, 07:45 UTC | Jul 3, 11:40 UTC | 3h 55m |
| 2026-07-03 | - | Jul 3, 01:55 UTC | Jul 3, 02:45 UTC | 50m |
| 2026-07-02 | - | Jul 2, 21:55 UTC | Jul 2, 22:05 UTC | 10m |
| 2026-07-02 | SFO → KOA | Jul 2, 20:05 UTC | Jul 2, 20:20 UTC | 15m |
| 2026-07-02 | SFO → KOA | Jul 2, 15:32 UTC | Jul 2, 20:17 UTC | 4h 45m |
| 2026-07-02 | SFO → KOA | Jul 2, 15:25 UTC | Jul 2, 15:55 UTC | 30m |
| 2026-07-02 | - | Jul 2, 01:55 UTC | Jul 2, 05:50 UTC | 3h 55m |
| 2026-07-02 | ORD → SFO | Jul 2, 01:42 UTC | Jul 2, 05:47 UTC | 4h 5m |
| 2026-07-01 | - | Jul 1, 19:20 UTC | Jul 1, 23:10 UTC | 3h 50m |
| 2026-07-01 | ORD → SFO | Jul 1, 12:45 UTC | Jul 1, 16:50 UTC | 4h 5m |
| 2026-06-30 | - | Jun 30, 20:00 UTC | Jun 30, 23:40 UTC | 3h 40m |
| 2026-06-30 | - | Jun 30, 13:25 UTC | Jun 30, 18:10 UTC | 4h 45m |
| 2026-06-29 | DEN → IAD | Jun 29, 20:24 UTC | Jun 29, 23:09 UTC | 2h 45m |
| 2026-06-29 | IAD → DEN | Jun 29, 14:19 UTC | Jun 29, 17:24 UTC | 3h 5m |
| 2026-06-29 | - | Jun 29, 06:59 UTC | Jun 29, 11:20 UTC | 4h 20m |
| 2026-06-28 | - | Jun 28, 22:59 UTC | Jun 29, 03:49 UTC | 4h 50m |
| 2026-06-28 | - | Jun 28, 15:34 UTC | Jun 28, 19:55 UTC | 4h 20m |
| 2026-06-28 | - | Jun 28, 12:35 UTC | Jun 28, 13:10 UTC | 35m |
| 2026-06-28 | - | Jun 28, 08:25 UTC | Jun 28, 08:29 UTC | 5m |
| 2026-06-28 | - | Jun 28, 05:09 UTC | Jun 28, 05:15 UTC | 5m |
| 2026-06-28 | - | Jun 28, 00:25 UTC | Jun 28, 00:55 UTC | 30m |
| 2026-06-27 | PDX → EWR | Jun 27, 21:34 UTC | Jun 27, 22:15 UTC | 40m |
| 2026-06-27 | PDX → EWR | Jun 27, 17:09 UTC | Jun 27, 17:25 UTC | 15m |
| 2026-06-27 | - | Jun 27, 04:54 UTC | Jun 27, 05:10 UTC | 15m |
| 2026-06-27 | - | Jun 27, 00:14 UTC | Jun 27, 00:39 UTC | 25m |
| 2026-06-26 | BTV → ORD | Jun 26, 21:30 UTC | Jun 26, 22:10 UTC | 40m |
| 2026-06-26 | BTV → ORD | Jun 26, 17:19 UTC | Jun 26, 17:29 UTC | 10m |
Specifications
| Registration | N77871 |
| Aircraft type | BOEING 757-300 (B753) |
| Operator | UNITED AIRLINES INC |
| Mode-S code | AA8A26 · 52505046 (octal) |
Looking for transponder-level data? View the Mode-S AA8A26 page for country allocation, callsign history, and ADS-B signal details.
N77871 frequently asked
What type of aircraft is N77871?
N77871 is a BOEING 757-300 (ICAO type code B753).
Who operates N77871?
N77871 is operated by UNITED AIRLINES INC.
What is the Mode-S transponder code for N77871?
N77871 broadcasts on Mode-S (ICAO 24-bit) address AA8A26 (octal 52505046). View the transponder page.
What route does N77871 typically fly?
N77871 most frequently flies between SFO and ORD based on observed flights.
Where is N77871 right now?
N77871 is not currently being tracked; last seen 2d ago.