flight Aircraft
N77258
BOEING 737-800
Operated by UNITED AIRLINES INC
- Tail number
- N77258
- Type
- B738
- Mode-S
- AA739D
Airborne now · flying as UAL1236 at 37,000 ft
- Flights observed
- 148 showing last 50
- Avg flight time
- 2h 11m
- Typical route
- IAD → EWR
- Last seen
- 1h ago
Live position
Recent flights last 50
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-05-29 | EWR → PHX | May 29, 23:05 UTC | May 29, 23:15 UTC | 10m |
| 2026-05-29 | DEN → DCA | May 29, 19:05 UTC | May 29, 21:25 UTC | 2h 20m |
| 2026-05-29 | RSW → EWR | May 29, 14:15 UTC | May 29, 17:35 UTC | 3h 20m |
| 2026-05-29 | IAD → PHX | May 29, 00:30 UTC | May 29, 03:30 UTC | 3h 0m |
| 2026-05-28 | DFW → EWR | May 28, 19:55 UTC | May 28, 22:30 UTC | 2h 35m |
| 2026-05-28 | SAN → SFO | May 28, 16:05 UTC | May 28, 18:25 UTC | 2h 20m |
| 2026-05-28 | DEN → ORD | May 28, 12:10 UTC | May 28, 14:00 UTC | 1h 50m |
| 2026-05-28 | ORD → LAS | May 28, 01:57 UTC | May 28, 04:10 UTC | 2h 13m |
| 2026-05-28 | ORD → LAS | May 28, 02:00 UTC | May 28, 04:15 UTC | 2h 15m |
| 2026-05-27 | ORD → CHS | May 27, 23:30 UTC | May 28, 00:40 UTC | 1h 10m |
| 2026-05-27 | ORD → CHS | May 27, 23:15 UTC | May 28, 00:46 UTC | 1h 31m |
| 2026-05-27 | ORD → SFO | May 27, 20:55 UTC | May 27, 22:05 UTC | 1h 10m |
| 2026-05-27 | GUM → SFO | May 27, 18:50 UTC | May 27, 19:50 UTC | 1h 0m |
| 2026-05-27 | TPA → SFO | May 27, 01:05 UTC | May 27, 02:04 UTC | 1h 0m |
| 2026-05-26 | ORD → FSD | May 26, 15:54 UTC | May 26, 23:10 UTC | 7h 15m |
| 2026-05-26 | ORD → EWR | May 26, 12:10 UTC | May 26, 14:00 UTC | 1h 50m |
| 2026-05-26 | YVR → EWR | May 26, 02:04 UTC | May 26, 03:45 UTC | 1h 40m |
| 2026-05-25 | EWR → LAX | May 25, 23:19 UTC | May 26, 00:39 UTC | 1h 20m |
| 2026-05-25 | EWR → LAX | May 25, 22:48 UTC | May 26, 00:40 UTC | 1h 52m |
| 2026-05-25 | DEN → MCI | May 25, 20:24 UTC | May 25, 21:35 UTC | 1h 10m |
| 2026-05-25 | EWR → FLL | May 25, 16:45 UTC | May 25, 18:10 UTC | 1h 25m |
| 2026-05-25 | DEN → PHL | May 25, 12:40 UTC | May 25, 15:15 UTC | 2h 35m |
| 2026-05-25 | DEN → PHL | May 25, 12:39 UTC | May 25, 15:11 UTC | 2h 32m |
| 2026-05-25 | LAX → SFO | May 25, 08:10 UTC | May 25, 10:40 UTC | 2h 30m |
| 2026-05-25 | IAD → RSW | May 25, 01:55 UTC | May 25, 03:55 UTC | 2h 0m |
| 2026-05-24 | ORD → DCA | May 24, 19:25 UTC | May 24, 21:35 UTC | 2h 10m |
| 2026-05-24 | IAH → PHX | May 24, 15:10 UTC | May 24, 17:25 UTC | 2h 15m |
| 2026-05-24 | ORD → LGA | May 24, 10:15 UTC | May 24, 13:35 UTC | 3h 20m |
| 2026-05-23 | BOS → EWR | May 23, 21:40 UTC | May 24, 00:40 UTC | 3h 0m |
| 2026-05-23 | BOS → EWR | May 23, 21:36 UTC | May 24, 00:45 UTC | 3h 9m |
| 2026-05-23 | BWI → SFO | May 23, 16:55 UTC | May 23, 19:50 UTC | 2h 56m |
| 2026-05-23 | IAD → EWR | May 23, 13:50 UTC | May 23, 15:35 UTC | 1h 45m |
| 2026-05-23 | IAD → EWR | May 23, 13:14 UTC | May 23, 15:30 UTC | 2h 16m |
| 2026-05-23 | AUS → SFO | May 23, 01:55 UTC | May 23, 05:05 UTC | 3h 9m |
| 2026-05-23 | AUS → SFO | May 23, 01:52 UTC | May 23, 05:05 UTC | 3h 13m |
| 2026-05-22 | SEA → IAD | May 22, 21:40 UTC | May 23, 00:40 UTC | 3h 0m |
| 2026-05-22 | PHL → SFO | May 22, 17:55 UTC | May 22, 18:35 UTC | 40m |
| 2026-05-22 | IAD → DEN | May 22, 15:30 UTC | May 22, 16:15 UTC | 45m |
| 2026-05-22 | IAD → DEN | May 22, 15:10 UTC | May 22, 16:10 UTC | 1h 0m |
| 2026-05-22 | CMH → IAH | May 22, 11:05 UTC | May 22, 13:35 UTC | 2h 30m |
| 2026-05-22 | EWR → ATL | May 22, 04:05 UTC | May 22, 06:00 UTC | 1h 55m |
| 2026-05-21 | IAD → EWR | May 21, 23:10 UTC | May 22, 02:35 UTC | 3h 25m |
| 2026-05-21 | MSP → ORD | May 21, 18:55 UTC | May 21, 21:45 UTC | 2h 50m |
| 2026-05-21 | PNS → IAH | May 21, 13:50 UTC | May 21, 15:30 UTC | 1h 40m |
| 2026-05-21 | EWR → RSW | May 21, 04:20 UTC | May 21, 05:25 UTC | 1h 5m |
| 2026-05-20 | MEX → ORD | May 20, 21:55 UTC | May 21, 01:10 UTC | 3h 15m |
| 2026-05-20 | ORD → MEX | May 20, 16:22 UTC | May 20, 20:00 UTC | 3h 38m |
| 2026-05-20 | ORD → MEX | May 20, 16:00 UTC | May 20, 19:15 UTC | 3h 15m |
| 2026-05-20 | ORD → YVR | May 20, 13:10 UTC | May 20, 13:40 UTC | 30m |
| 2026-05-20 | BUF → ORD | May 20, 04:05 UTC | May 20, 04:30 UTC | 25m |
Specifications
| Registration | N77258 |
| Aircraft type | BOEING 737-800 (B738) |
| Operator | UNITED AIRLINES INC |
| Mode-S code | AA739D · 52471635 (octal) |
Looking for transponder-level data? View the Mode-S AA739D page for country allocation, callsign history, and ADS-B signal details.
N77258 frequently asked
What type of aircraft is N77258?
N77258 is a BOEING 737-800 (ICAO type code B738).
Who operates N77258?
N77258 is operated by UNITED AIRLINES INC.
What is the Mode-S transponder code for N77258?
N77258 broadcasts on Mode-S (ICAO 24-bit) address AA739D (octal 52471635). View the transponder page.
What route does N77258 typically fly?
N77258 most frequently flies between IAD and EWR based on observed flights.
Where is N77258 right now?
N77258 is currently airborne flying as UAL1236. Live position is shown on the map above.