Not currently tracked · last seen Jul 26, 22:45 UTC
- Flights observed
- 408 showing last 50
- Avg flight time
- 2h 43m
- Typical route
- SEA → SFO
- Last seen
- Jul 26, 22:45 UTC
Last known area
Recent flights last 50
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-07-26 | ATL → EWR | Jul 26, 21:25 UTC | Jul 26, 22:45 UTC | 1h 20m |
| 2026-07-26 | PDX → SFO | Jul 26, 17:50 UTC | Jul 26, 19:15 UTC | 1h 25m |
| 2026-07-26 | RSW → IAD | Jul 26, 14:05 UTC | Jul 26, 16:20 UTC | 2h 15m |
| 2026-07-26 | SAN → IAH | Jul 26, 07:10 UTC | Jul 26, 12:15 UTC | 5h 5m |
| 2026-07-26 | SEA → SFO | Jul 26, 01:56 UTC | Jul 26, 05:16 UTC | 3h 20m |
| 2026-07-26 | SEA → SFO | Jul 26, 01:50 UTC | Jul 26, 05:25 UTC | 3h 35m |
| 2026-07-25 | PHL → IAH | Jul 25, 21:20 UTC | Jul 25, 23:25 UTC | 2h 5m |
| 2026-07-25 | EWR → MIA | Jul 25, 14:30 UTC | Jul 25, 19:35 UTC | 5h 5m |
| 2026-07-25 | ORD → PHX | Jul 25, 02:10 UTC | Jul 25, 03:15 UTC | 1h 5m |
| 2026-07-24 | BZN → SFO | Jul 24, 18:55 UTC | Jul 24, 23:55 UTC | 5h 0m |
| 2026-07-24 | MFE → IAH | Jul 24, 14:35 UTC | Jul 24, 16:45 UTC | 2h 10m |
| 2026-07-24 | SFO → PSP | Jul 24, 10:40 UTC | Jul 24, 12:45 UTC | 2h 5m |
| 2026-07-23 | NAS → EWR | Jul 23, 22:00 UTC | Jul 24, 00:05 UTC | 2h 5m |
| 2026-07-23 | EWR → NAS | Jul 23, 17:35 UTC | Jul 23, 19:55 UTC | 2h 20m |
| 2026-07-23 | - | Jul 23, 11:55 UTC | Jul 23, 14:25 UTC | 2h 30m |
| 2026-07-23 | SFO → MSY | Jul 23, 01:10 UTC | Jul 23, 03:25 UTC | 2h 15m |
| 2026-07-23 | SFO → MSY | Jul 23, 01:08 UTC | Jul 23, 03:19 UTC | 2h 11m |
| 2026-07-22 | PLS → EWR | Jul 22, 18:45 UTC | Jul 22, 20:35 UTC | 1h 50m |
| 2026-07-22 | PLS → EWR | Jul 22, 17:29 UTC | Jul 22, 20:29 UTC | 3h 0m |
| 2026-07-22 | - | Jul 22, 12:30 UTC | Jul 22, 15:00 UTC | 2h 30m |
| 2026-07-22 | EWR → PLS | Jul 22, 12:09 UTC | Jul 22, 16:05 UTC | 3h 56m |
| 2026-07-22 | SFO → IAD | Jul 22, 01:25 UTC | Jul 22, 05:25 UTC | 4h 0m |
| 2026-07-21 | MSN → ORD | Jul 21, 22:10 UTC | Jul 21, 23:15 UTC | 1h 5m |
| 2026-07-21 | DEN → DFW | Jul 21, 17:55 UTC | Jul 21, 19:55 UTC | 2h 0m |
| 2026-07-21 | IAH → MSY | Jul 21, 12:25 UTC | Jul 21, 16:30 UTC | 4h 5m |
| 2026-07-21 | PDX → DEN | Jul 21, 00:10 UTC | Jul 21, 03:20 UTC | 3h 10m |
| 2026-07-20 | - | Jul 20, 20:35 UTC | Jul 20, 22:35 UTC | 2h 0m |
| 2026-07-20 | PHL → ORD | Jul 20, 18:10 UTC | Jul 20, 19:10 UTC | 1h 0m |
| 2026-07-20 | EWR → DEN | Jul 20, 13:05 UTC | Jul 20, 16:20 UTC | 3h 15m |
| 2026-07-20 | - | Jul 20, 01:20 UTC | Jul 20, 03:35 UTC | 2h 15m |
| 2026-07-19 | SFO → LAS | Jul 19, 22:00 UTC | Jul 20, 00:00 UTC | 2h 0m |
| 2026-07-19 | SFO → LAS | Jul 19, 21:21 UTC | Jul 19, 23:56 UTC | 2h 35m |
| 2026-07-19 | BOS → EWR | Jul 19, 17:35 UTC | Jul 19, 20:10 UTC | 2h 35m |
| 2026-07-19 | BOS → EWR | Jul 19, 17:42 UTC | Jul 19, 20:11 UTC | 2h 29m |
| 2026-07-19 | - | Jul 19, 10:30 UTC | Jul 19, 12:40 UTC | 2h 10m |
| 2026-07-19 | EWR → SRQ | Jul 19, 04:30 UTC | Jul 19, 06:55 UTC | 2h 25m |
| 2026-07-18 | GCM → EWR | Jul 18, 20:35 UTC | Jul 18, 23:15 UTC | 2h 40m |
| 2026-07-18 | CLE → IAH | Jul 18, 15:10 UTC | Jul 18, 17:50 UTC | 2h 40m |
| 2026-07-18 | CLE → IAH | Jul 18, 15:06 UTC | Jul 18, 18:21 UTC | 3h 15m |
| 2026-07-18 | - | Jul 18, 10:35 UTC | Jul 18, 12:20 UTC | 1h 45m |
| 2026-07-18 | LGA → YUL | Jul 18, 02:19 UTC | Jul 18, 03:35 UTC | 1h 16m |
| 2026-07-17 | PUJ → ORD | Jul 17, 18:20 UTC | Jul 17, 22:49 UTC | 4h 29m |
| 2026-07-17 | - | Jul 17, 13:15 UTC | Jul 17, 23:00 UTC | 9h 45m |
| 2026-07-17 | BOS → IAD | Jul 17, 09:55 UTC | Jul 17, 11:04 UTC | 1h 10m |
| 2026-07-17 | IAD → BOS | Jul 17, 02:37 UTC | Jul 17, 03:54 UTC | 1h 17m |
| 2026-07-17 | IAD → BOS | Jul 17, 02:45 UTC | Jul 17, 03:55 UTC | 1h 10m |
| 2026-07-16 | CUN → IAD | Jul 16, 21:45 UTC | Jul 17, 00:35 UTC | 2h 50m |
| 2026-07-16 | - | Jul 16, 15:55 UTC | Jul 16, 16:44 UTC | 50m |
| 2026-07-16 | LAX → CUN | Jul 16, 16:02 UTC | Jul 16, 20:08 UTC | 4h 6m |
| 2026-07-16 | - | Jul 16, 08:30 UTC | Jul 16, 13:15 UTC | 4h 45m |
Specifications
| Registration | N37540 |
| Operator | UNITED AIRLINES INC |
| Mode-S code | A4495B · 51044533 (octal) |
Looking for transponder-level data? View the Mode-S A4495B page for country allocation, callsign history, and ADS-B signal details.
N37540 frequently asked
Who operates N37540?
N37540 is operated by UNITED AIRLINES INC.
What is the Mode-S transponder code for N37540?
N37540 broadcasts on Mode-S (ICAO 24-bit) address A4495B (octal 51044533). View the transponder page.
What route does N37540 typically fly?
N37540 most frequently flies between SEA and SFO based on observed flights.
Where is N37540 right now?
N37540 is not currently being tracked; last seen Jul 26, 22:45 UTC.