flight Aircraft
N77544
BOEING 737 MAX 9
Operated by UNITED AIRLINES INC
- Tail number
- N77544
- Type
- B39M
- Mode-S
- AA7E9B
Airborne now · flying as UAL235 at 28,000 ft
- Flights observed
- 430 showing last 50
- Avg flight time
- 2h 47m
- Typical route
- RDU → EWR
- Last seen
- Jul 26, 21:25 UTC
Live position
Recent flights last 50
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-07-26 | BWI → LAX | Jul 26, 17:25 UTC | Jul 26, 21:15 UTC | 3h 50m |
| 2026-07-26 | SFO → PHL | Jul 26, 11:20 UTC | Jul 26, 15:40 UTC | 4h 20m |
| 2026-07-26 | EWR → ATL | Jul 26, 01:25 UTC | Jul 26, 03:50 UTC | 2h 25m |
| 2026-07-25 | EGE → ORD | Jul 25, 19:45 UTC | Jul 25, 22:00 UTC | 2h 15m |
| 2026-07-25 | RDU → EWR | Jul 25, 17:50 UTC | Jul 25, 18:00 UTC | 10m |
| 2026-07-25 | RDU → EWR | Jul 25, 16:05 UTC | Jul 25, 17:30 UTC | 1h 25m |
| 2026-07-25 | EWR → TPA | Jul 25, 13:05 UTC | Jul 25, 14:20 UTC | 1h 15m |
| 2026-07-25 | PDX → EWR | Jul 25, 06:40 UTC | Jul 25, 10:50 UTC | 4h 10m |
| 2026-07-24 | IAD → LAS | Jul 24, 22:45 UTC | Jul 25, 03:55 UTC | 5h 10m |
| 2026-07-24 | EWR → ORD | Jul 24, 15:15 UTC | Jul 24, 19:50 UTC | 4h 35m |
| 2026-07-24 | TPA → EWR | Jul 24, 02:05 UTC | Jul 24, 04:40 UTC | 2h 35m |
| 2026-07-23 | IAD → NRT | Jul 23, 20:05 UTC | Jul 23, 23:30 UTC | 3h 25m |
| 2026-07-23 | LAX → BOS | Jul 23, 15:25 UTC | Jul 23, 18:25 UTC | 3h 0m |
| 2026-07-22 | AUA → IAH | Jul 22, 21:40 UTC | Jul 23, 00:05 UTC | 2h 25m |
| 2026-07-22 | AUA → IAH | Jul 22, 19:40 UTC | Jul 22, 19:50 UTC | 10m |
| 2026-07-22 | EWR → AUA | Jul 22, 13:36 UTC | Jul 22, 18:20 UTC | 4h 44m |
| 2026-07-22 | EWR → AUA | Jul 22, 14:10 UTC | Jul 22, 18:25 UTC | 4h 15m |
| 2026-07-22 | SFO → IAH | Jul 22, 02:40 UTC | Jul 22, 05:25 UTC | 2h 45m |
| 2026-07-21 | SAL → IAH | Jul 21, 22:00 UTC | Jul 22, 00:20 UTC | 2h 20m |
| 2026-07-21 | IAH → SAL | Jul 21, 17:50 UTC | Jul 21, 20:05 UTC | 2h 15m |
| 2026-07-21 | SJU → IAH | Jul 21, 11:15 UTC | Jul 21, 15:40 UTC | 4h 25m |
| 2026-07-21 | SFO → IAH | Jul 21, 05:25 UTC | Jul 21, 09:30 UTC | 4h 5m |
| 2026-07-21 | - | Jul 21, 00:10 UTC | Jul 21, 03:00 UTC | 2h 50m |
| 2026-07-20 | DEN → ORD | Jul 20, 19:15 UTC | Jul 20, 22:15 UTC | 3h 0m |
| 2026-07-20 | - | Jul 20, 14:55 UTC | Jul 20, 16:50 UTC | 1h 55m |
| 2026-07-20 | ORD → DEN | Jul 20, 11:25 UTC | Jul 20, 13:25 UTC | 2h 0m |
| 2026-07-19 | CUN → ORD | Jul 19, 20:55 UTC | Jul 20, 00:20 UTC | 3h 25m |
| 2026-07-19 | JAX → EWR | Jul 19, 16:05 UTC | Jul 19, 19:10 UTC | 3h 5m |
| 2026-07-19 | FSD → ORD | Jul 19, 12:56 UTC | Jul 19, 13:39 UTC | 43m |
| 2026-07-19 | FSD → ORD | Jul 19, 12:40 UTC | Jul 19, 13:45 UTC | 1h 5m |
| 2026-07-19 | - | Jul 19, 02:55 UTC | Jul 19, 04:00 UTC | 1h 5m |
| 2026-07-18 | SMF → ORD | Jul 18, 22:30 UTC | Jul 19, 01:05 UTC | 2h 35m |
| 2026-07-18 | - | Jul 18, 16:45 UTC | Jul 18, 19:00 UTC | 2h 15m |
| 2026-07-18 | TPA → ORD | Jul 18, 12:55 UTC | Jul 18, 15:05 UTC | 2h 10m |
| 2026-07-17 | BUR → SFO | Jul 17, 22:29 UTC | Jul 18, 03:25 UTC | 4h 56m |
| 2026-07-17 | - | Jul 17, 19:40 UTC | Jul 17, 20:44 UTC | 1h 5m |
| 2026-07-17 | IAD → SAN | Jul 17, 12:33 UTC | Jul 17, 17:08 UTC | 4h 35m |
| 2026-07-17 | IAD → SAN | Jul 17, 12:35 UTC | Jul 17, 17:09 UTC | 4h 35m |
| 2026-07-17 | MYR → EWR | Jul 17, 00:25 UTC | Jul 17, 05:04 UTC | 4h 40m |
| 2026-07-16 | - | Jul 16, 19:20 UTC | Jul 16, 22:49 UTC | 3h 30m |
| 2026-07-16 | - | Jul 16, 15:40 UTC | Jul 16, 17:45 UTC | 2h 5m |
| 2026-07-16 | - | Jul 16, 11:40 UTC | Jul 16, 13:40 UTC | 2h 0m |
| 2026-07-16 | ORD → BTV | Jul 16, 00:05 UTC | Jul 16, 01:50 UTC | 1h 45m |
| 2026-07-15 | BOS → ORD | Jul 15, 19:35 UTC | Jul 15, 22:10 UTC | 2h 35m |
| 2026-07-15 | ORD → BOS | Jul 15, 16:05 UTC | Jul 15, 17:50 UTC | 1h 45m |
| 2026-07-15 | RSW → ORD | Jul 15, 11:10 UTC | Jul 15, 13:40 UTC | 2h 30m |
| 2026-07-15 | - | Jul 15, 03:45 UTC | Jul 15, 05:55 UTC | 2h 10m |
| 2026-07-15 | ORD → RSW | Jul 15, 03:43 UTC | Jul 15, 06:01 UTC | 2h 18m |
| 2026-07-14 | CUN → ORD | Jul 14, 20:50 UTC | Jul 15, 00:05 UTC | 3h 14m |
| 2026-07-14 | ORD → CUN | Jul 14, 16:05 UTC | Jul 14, 19:15 UTC | 3h 10m |
Specifications
| Registration | N77544 |
| Aircraft type | BOEING 737 MAX 9 (B39M) |
| Operator | UNITED AIRLINES INC |
| Mode-S code | AA7E9B · 52477233 (octal) |
Looking for transponder-level data? View the Mode-S AA7E9B page for country allocation, callsign history, and ADS-B signal details.
N77544 frequently asked
What type of aircraft is N77544?
N77544 is a BOEING 737 MAX 9 (ICAO type code B39M).
Who operates N77544?
N77544 is operated by UNITED AIRLINES INC.
What is the Mode-S transponder code for N77544?
N77544 broadcasts on Mode-S (ICAO 24-bit) address AA7E9B (octal 52477233). View the transponder page.
What route does N77544 typically fly?
N77544 most frequently flies between RDU and EWR based on observed flights.
Where is N77544 right now?
N77544 is currently airborne flying as UAL235. Live position is shown on the map above.