flight Aircraft
N37420
BOEING 737-900
Operated by UNITED AIRLINES INC
- Tail number
- N37420
- Type
- B739
- Mode-S
- A4455E
Airborne now · flying as UAL1124 at 33,000 ft
- Flights observed
- 474 showing last 50
- Avg flight time
- 2h 8m
- Typical route
- GUM → SFO
- Last seen
- Jul 26, 21:30 UTC
Live position
Recent flights last 50
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-07-26 | SNA → IAH | Jul 26, 20:30 UTC | Jul 26, 21:30 UTC | 1h 0m |
| 2026-07-26 | ORD → BOS | Jul 26, 15:55 UTC | Jul 26, 18:15 UTC | 2h 20m |
| 2026-07-26 | MIA → ORD | Jul 26, 11:10 UTC | Jul 26, 14:15 UTC | 3h 5m |
| 2026-07-26 | MIA → ORD | Jul 26, 11:13 UTC | Jul 26, 14:18 UTC | 3h 5m |
| 2026-07-26 | EWR → JAX | Jul 26, 01:00 UTC | Jul 26, 03:55 UTC | 2h 55m |
| 2026-07-25 | SFO → DFW | Jul 25, 21:05 UTC | Jul 25, 23:25 UTC | 2h 20m |
| 2026-07-25 | ORD → SAT | Jul 25, 16:55 UTC | Jul 25, 18:55 UTC | 2h 0m |
| 2026-07-25 | EWR → CLT | Jul 25, 13:10 UTC | Jul 25, 15:15 UTC | 2h 5m |
| 2026-07-25 | SAN → SFO | Jul 25, 02:10 UTC | Jul 25, 04:00 UTC | 1h 50m |
| 2026-07-24 | CLE → ORD | Jul 24, 23:15 UTC | Jul 25, 00:15 UTC | 1h 0m |
| 2026-07-24 | EWR → ORD | Jul 24, 21:20 UTC | Jul 24, 22:05 UTC | 45m |
| 2026-07-24 | GUM → SFO | Jul 24, 19:30 UTC | Jul 24, 19:35 UTC | 5m |
| 2026-07-24 | GUM → SFO | Jul 24, 17:50 UTC | Jul 24, 19:30 UTC | 1h 40m |
| 2026-07-24 | GUM → SFO | Jul 24, 17:45 UTC | Jul 24, 19:12 UTC | 1h 27m |
| 2026-07-24 | LAX → SFO | Jul 24, 14:45 UTC | Jul 24, 16:20 UTC | 1h 35m |
| 2026-07-24 | YYZ → ORD | Jul 24, 11:10 UTC | Jul 24, 12:20 UTC | 1h 10m |
| 2026-07-24 | BWI → SFO | Jul 24, 03:00 UTC | Jul 24, 03:50 UTC | 50m |
| 2026-07-23 | IAH → RNO | Jul 23, 22:20 UTC | Jul 24, 01:05 UTC | 2h 45m |
| 2026-07-23 | DEN → MIA | Jul 23, 17:20 UTC | Jul 23, 21:05 UTC | 3h 45m |
| 2026-07-23 | SFO → DFW | Jul 23, 12:40 UTC | Jul 23, 15:40 UTC | 3h 0m |
| 2026-07-23 | CDG → YYZ | Jul 23, 00:10 UTC | Jul 23, 02:45 UTC | 2h 35m |
| 2026-07-22 | - | Jul 22, 19:50 UTC | Jul 22, 22:35 UTC | 2h 45m |
| 2026-07-22 | FLL → EWR | Jul 22, 16:25 UTC | Jul 22, 18:25 UTC | 2h 0m |
| 2026-07-22 | - | Jul 22, 13:00 UTC | Jul 22, 14:10 UTC | 1h 10m |
| 2026-07-22 | DEN → RDU | Jul 22, 02:05 UTC | Jul 22, 03:10 UTC | 1h 5m |
| 2026-07-21 | IAH → LAS | Jul 21, 21:00 UTC | Jul 22, 00:15 UTC | 3h 15m |
| 2026-07-21 | DEN → RDU | Jul 21, 16:10 UTC | Jul 21, 18:55 UTC | 2h 45m |
| 2026-07-21 | MFR → DEN | Jul 21, 12:15 UTC | Jul 21, 14:20 UTC | 2h 5m |
| 2026-07-21 | DEN → ABQ | Jul 21, 04:00 UTC | Jul 21, 04:10 UTC | 10m |
| 2026-07-21 | DEN → ABQ | Jul 21, 02:00 UTC | Jul 21, 03:30 UTC | 1h 30m |
| 2026-07-20 | MIA → EWR | Jul 20, 20:34 UTC | Jul 20, 23:40 UTC | 3h 6m |
| 2026-07-20 | MIA → EWR | Jul 20, 20:35 UTC | Jul 20, 23:50 UTC | 3h 15m |
| 2026-07-20 | DFW → EWR | Jul 20, 16:40 UTC | Jul 20, 18:50 UTC | 2h 10m |
| 2026-07-20 | DFW → EWR | Jul 20, 12:40 UTC | Jul 20, 14:50 UTC | 2h 10m |
| 2026-07-20 | EWR → BOS | Jul 20, 02:20 UTC | Jul 20, 03:00 UTC | 40m |
| 2026-07-19 | CUN → EWR | Jul 19, 18:30 UTC | Jul 19, 22:20 UTC | 3h 50m |
| 2026-07-19 | - | Jul 19, 15:10 UTC | Jul 19, 15:30 UTC | 20m |
| 2026-07-19 | IAH → CUN | Jul 19, 15:02 UTC | Jul 19, 17:00 UTC | 1h 58m |
| 2026-07-19 | - | Jul 19, 10:25 UTC | Jul 19, 12:50 UTC | 2h 25m |
| 2026-07-19 | - | Jul 19, 01:15 UTC | Jul 19, 03:35 UTC | 2h 20m |
| 2026-07-18 | LIR → IAH | Jul 18, 19:56 UTC | Jul 18, 22:53 UTC | 2h 57m |
| 2026-07-18 | - | Jul 18, 15:00 UTC | Jul 18, 23:00 UTC | 8h 0m |
| 2026-07-18 | EWR → MSY | Jul 18, 01:43 UTC | Jul 18, 04:45 UTC | 3h 2m |
| 2026-07-18 | EWR → MSY | Jul 18, 02:00 UTC | Jul 18, 04:50 UTC | 2h 51m |
| 2026-07-17 | IAH → MSY | Jul 17, 23:20 UTC | Jul 18, 00:10 UTC | 50m |
| 2026-07-17 | EWR → BOS | Jul 17, 19:48 UTC | Jul 17, 20:32 UTC | 44m |
| 2026-07-17 | EWR → BOS | Jul 17, 19:40 UTC | Jul 17, 20:20 UTC | 40m |
| 2026-07-17 | - | Jul 17, 15:35 UTC | Jul 17, 18:00 UTC | 2h 25m |
| 2026-07-17 | - | Jul 17, 11:39 UTC | Jul 17, 14:04 UTC | 2h 25m |
| 2026-07-16 | - | Jul 16, 21:15 UTC | Jul 16, 23:35 UTC | 2h 20m |
Specifications
| Registration | N37420 |
| Aircraft type | BOEING 737-900 (B739) |
| Operator | UNITED AIRLINES INC |
| Mode-S code | A4455E · 51042536 (octal) |
Looking for transponder-level data? View the Mode-S A4455E page for country allocation, callsign history, and ADS-B signal details.
N37420 frequently asked
What type of aircraft is N37420?
N37420 is a BOEING 737-900 (ICAO type code B739).
Who operates N37420?
N37420 is operated by UNITED AIRLINES INC.
What is the Mode-S transponder code for N37420?
N37420 broadcasts on Mode-S (ICAO 24-bit) address A4455E (octal 51042536). View the transponder page.
What route does N37420 typically fly?
N37420 most frequently flies between GUM and SFO based on observed flights.
Where is N37420 right now?
N37420 is currently airborne flying as UAL1124. Live position is shown on the map above.