flight Aircraft
N27421
BOEING 737-900
Operated by UNITED AIRLINES INC
- Tail number
- N27421
- Type
- B739
- Mode-S
- A2B810
Airborne now · flying as UAL1488 at 22,625 ft
- Flights observed
- 422 showing last 50
- Avg flight time
- 2h 4m
- Typical route
- ORD → SFO
- Last seen
- Jul 26, 21:45 UTC
Live position
Recent flights last 50
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-07-26 | EWR → AUS | Jul 26, 20:05 UTC | Jul 26, 21:45 UTC | 1h 40m |
| 2026-07-26 | EWR → AUS | Jul 26, 17:35 UTC | Jul 26, 18:00 UTC | 25m |
| 2026-07-26 | ORD → CVG | Jul 26, 12:15 UTC | Jul 26, 15:25 UTC | 3h 10m |
| 2026-07-26 | LAS → IAD | Jul 26, 00:15 UTC | Jul 26, 03:15 UTC | 3h 0m |
| 2026-07-26 | LAS → IAD | Jul 26, 00:02 UTC | Jul 26, 03:12 UTC | 3h 10m |
| 2026-07-25 | SFO → ORD | Jul 25, 17:55 UTC | Jul 25, 21:55 UTC | 4h 0m |
| 2026-07-25 | HKG → ORD | Jul 25, 13:50 UTC | Jul 25, 15:45 UTC | 1h 55m |
| 2026-07-25 | MFR → SFO | Jul 25, 03:20 UTC | Jul 25, 05:10 UTC | 1h 50m |
| 2026-07-24 | EWR → SFO | Jul 24, 23:40 UTC | Jul 25, 01:50 UTC | 2h 10m |
| 2026-07-24 | EWR → SFO | Jul 24, 23:22 UTC | Jul 25, 01:31 UTC | 2h 9m |
| 2026-07-24 | EWR → MYR | Jul 24, 17:00 UTC | Jul 24, 21:45 UTC | 4h 45m |
| 2026-07-24 | HKG → ORD | Jul 24, 03:10 UTC | Jul 24, 04:30 UTC | 1h 20m |
| 2026-07-23 | PHL → IAH | Jul 23, 22:35 UTC | Jul 24, 01:05 UTC | 2h 30m |
| 2026-07-23 | PHL → IAH | Jul 23, 21:56 UTC | Jul 24, 00:35 UTC | 2h 39m |
| 2026-07-23 | EWR → CLT | Jul 23, 19:25 UTC | Jul 23, 20:30 UTC | 1h 5m |
| 2026-07-23 | - | Jul 23, 16:20 UTC | Jul 23, 18:10 UTC | 1h 50m |
| 2026-07-23 | ORD → SFO | Jul 23, 13:30 UTC | Jul 23, 15:05 UTC | 1h 35m |
| 2026-07-23 | ORD → SFO | Jul 23, 13:18 UTC | Jul 23, 15:04 UTC | 1h 46m |
| 2026-07-23 | EWR → MSY | Jul 23, 10:15 UTC | Jul 23, 11:25 UTC | 1h 10m |
| 2026-07-23 | EWR → MSY | Jul 23, 10:14 UTC | Jul 23, 11:16 UTC | 1h 2m |
| 2026-07-23 | BNA → IAD | Jul 23, 02:55 UTC | Jul 23, 03:45 UTC | 50m |
| 2026-07-22 | BNA → IAD | Jul 22, 20:35 UTC | Jul 23, 00:55 UTC | 4h 20m |
| 2026-07-22 | PDX → ORD | Jul 22, 18:00 UTC | Jul 22, 19:20 UTC | 1h 20m |
| 2026-07-22 | PDX → ORD | Jul 22, 17:56 UTC | Jul 22, 19:13 UTC | 1h 17m |
| 2026-07-22 | BUR → SFO | Jul 22, 14:40 UTC | Jul 22, 15:40 UTC | 1h 0m |
| 2026-07-22 | ORD → SFO | Jul 22, 01:42 UTC | Jul 22, 04:40 UTC | 2h 58m |
| 2026-07-22 | ORD → SFO | Jul 22, 01:25 UTC | Jul 22, 04:45 UTC | 3h 20m |
| 2026-07-21 | OMA → SFO | Jul 21, 20:50 UTC | Jul 21, 23:30 UTC | 2h 40m |
| 2026-07-21 | OMA → SFO | Jul 21, 20:44 UTC | Jul 21, 23:07 UTC | 2h 23m |
| 2026-07-21 | DFW → EWR | Jul 21, 17:15 UTC | Jul 21, 19:20 UTC | 2h 5m |
| 2026-07-21 | DFW → EWR | Jul 21, 13:25 UTC | Jul 21, 15:45 UTC | 2h 20m |
| 2026-07-21 | - | Jul 21, 00:50 UTC | Jul 21, 01:35 UTC | 45m |
| 2026-07-21 | EWR → BOS | Jul 21, 00:53 UTC | Jul 21, 01:33 UTC | 40m |
| 2026-07-20 | CUN → EWR | Jul 20, 18:30 UTC | Jul 20, 22:00 UTC | 3h 30m |
| 2026-07-20 | - | Jul 20, 15:00 UTC | Jul 20, 16:45 UTC | 1h 45m |
| 2026-07-20 | MFR → SFO | Jul 20, 03:05 UTC | Jul 20, 05:00 UTC | 1h 55m |
| 2026-07-19 | PHX → DEN | Jul 19, 23:35 UTC | Jul 20, 01:00 UTC | 1h 25m |
| 2026-07-19 | ORD → MSN | Jul 19, 19:00 UTC | Jul 19, 21:55 UTC | 2h 55m |
| 2026-07-19 | - | Jul 19, 16:00 UTC | Jul 19, 17:15 UTC | 1h 15m |
| 2026-07-19 | SFO → IAD | Jul 19, 13:00 UTC | Jul 19, 14:00 UTC | 1h 0m |
| 2026-07-18 | EWR → SAT | Jul 18, 10:30 UTC | Jul 18, 11:55 UTC | 1h 25m |
| 2026-07-18 | ORD → SFO | Jul 18, 01:30 UTC | Jul 18, 02:35 UTC | 1h 5m |
| 2026-07-17 | LGA → ORD | Jul 17, 21:20 UTC | Jul 17, 23:39 UTC | 2h 20m |
| 2026-07-17 | - | Jul 17, 15:49 UTC | Jul 17, 17:35 UTC | 1h 45m |
| 2026-07-17 | RSW → IAH | Jul 17, 11:35 UTC | Jul 17, 13:55 UTC | 2h 20m |
| 2026-07-17 | RSW → IAH | Jul 17, 11:41 UTC | Jul 17, 13:30 UTC | 1h 49m |
| 2026-07-17 | ORD → MSY | Jul 17, 01:49 UTC | Jul 17, 03:34 UTC | 1h 45m |
| 2026-07-17 | - | Jul 17, 01:45 UTC | Jul 17, 03:30 UTC | 1h 45m |
| 2026-07-16 | TPA → ORD | Jul 16, 20:49 UTC | Jul 16, 23:29 UTC | 2h 40m |
| 2026-07-16 | DEN → TPA | Jul 16, 16:00 UTC | Jul 16, 19:10 UTC | 3h 10m |
Specifications
| Registration | N27421 |
| Aircraft type | BOEING 737-900 (B739) |
| Operator | UNITED AIRLINES INC |
| Mode-S code | A2B810 · 50534020 (octal) |
Looking for transponder-level data? View the Mode-S A2B810 page for country allocation, callsign history, and ADS-B signal details.
N27421 frequently asked
What type of aircraft is N27421?
N27421 is a BOEING 737-900 (ICAO type code B739).
Who operates N27421?
N27421 is operated by UNITED AIRLINES INC.
What is the Mode-S transponder code for N27421?
N27421 broadcasts on Mode-S (ICAO 24-bit) address A2B810 (octal 50534020). View the transponder page.
What route does N27421 typically fly?
N27421 most frequently flies between ORD and SFO based on observed flights.
Where is N27421 right now?
N27421 is currently airborne flying as UAL1488. Live position is shown on the map above.