flight Aircraft
N39450
BOEING 737-900
Operated by UNITED AIRLINES INC
- Tail number
- N39450
- Type
- B739
- Mode-S
- A494C5
Not currently tracked · last seen Jul 26, 20:00 UTC
- Flights observed
- 470 showing last 50
- Avg flight time
- 2h 8m
- Typical route
- MSN → ORD
- Last seen
- Jul 26, 20:00 UTC
Last known area
Recent flights last 50
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-07-26 | LAX → EWR | Jul 26, 17:45 UTC | Jul 26, 20:00 UTC | 2h 15m |
| 2026-07-26 | RDU → EWR | Jul 26, 14:00 UTC | Jul 26, 15:40 UTC | 1h 40m |
| 2026-07-26 | GEG → SFO | Jul 26, 01:35 UTC | Jul 26, 02:55 UTC | 1h 20m |
| 2026-07-25 | DEN → RDU | Jul 25, 20:10 UTC | Jul 26, 00:00 UTC | 3h 50m |
| 2026-07-25 | IAH → LAX | Jul 25, 15:30 UTC | Jul 25, 17:40 UTC | 2h 10m |
| 2026-07-25 | EWR → MSY | Jul 25, 01:15 UTC | Jul 25, 04:10 UTC | 2h 55m |
| 2026-07-24 | YYC → YYJ | Jul 24, 22:35 UTC | Jul 24, 23:25 UTC | 50m |
| 2026-07-24 | ORD → BOS | Jul 24, 17:20 UTC | Jul 24, 19:40 UTC | 2h 20m |
| 2026-07-24 | RDU → IAD | Jul 24, 13:10 UTC | Jul 24, 15:15 UTC | 2h 5m |
| 2026-07-24 | EWR → MSY | Jul 24, 10:10 UTC | Jul 24, 11:15 UTC | 1h 5m |
| 2026-07-24 | BNA → IAD | Jul 24, 03:05 UTC | Jul 24, 04:00 UTC | 55m |
| 2026-07-23 | BNA → IAD | Jul 23, 20:25 UTC | Jul 24, 00:55 UTC | 4h 30m |
| 2026-07-23 | PDX → ORD | Jul 23, 17:40 UTC | Jul 23, 18:50 UTC | 1h 10m |
| 2026-07-23 | BUR → SFO | Jul 23, 14:40 UTC | Jul 23, 15:40 UTC | 1h 0m |
| 2026-07-22 | IAH → MCO | Jul 22, 22:55 UTC | Jul 23, 01:30 UTC | 2h 35m |
| 2026-07-22 | SFO → CMH | Jul 22, 19:05 UTC | Jul 22, 20:55 UTC | 1h 50m |
| 2026-07-22 | IAH → CUN | Jul 22, 15:25 UTC | Jul 22, 17:15 UTC | 1h 50m |
| 2026-07-21 | LIR → IAH | Jul 21, 15:00 UTC | Jul 21, 22:30 UTC | 7h 30m |
| 2026-07-20 | ATL → EWR | Jul 20, 22:41 UTC | Jul 21, 00:33 UTC | 1h 52m |
| 2026-07-20 | ATL → EWR | Jul 20, 22:35 UTC | Jul 21, 00:35 UTC | 1h 59m |
| 2026-07-20 | - | Jul 20, 16:35 UTC | Jul 20, 20:35 UTC | 4h 0m |
| 2026-07-20 | ORD → BOS | Jul 20, 12:50 UTC | Jul 20, 14:40 UTC | 1h 50m |
| 2026-07-20 | DEN → SFO | Jul 20, 02:45 UTC | Jul 20, 06:00 UTC | 3h 15m |
| 2026-07-19 | ORD → LAS | Jul 19, 21:40 UTC | Jul 20, 00:50 UTC | 3h 10m |
| 2026-07-19 | MSN → ORD | Jul 19, 19:20 UTC | Jul 19, 19:40 UTC | 20m |
| 2026-07-19 | MSN → ORD | Jul 19, 18:20 UTC | Jul 19, 19:40 UTC | 1h 20m |
| 2026-07-19 | MSN → ORD | Jul 19, 18:16 UTC | Jul 19, 19:05 UTC | 49m |
| 2026-07-19 | LGA → ORD | Jul 19, 15:50 UTC | Jul 19, 16:35 UTC | 45m |
| 2026-07-19 | - | Jul 19, 13:10 UTC | Jul 19, 14:10 UTC | 1h 0m |
| 2026-07-18 | GEG → SFO | Jul 18, 23:50 UTC | Jul 19, 01:20 UTC | 1h 30m |
| 2026-07-18 | IAD → DEN | Jul 18, 19:05 UTC | Jul 18, 22:15 UTC | 3h 10m |
| 2026-07-18 | DEN → IAD | Jul 18, 14:15 UTC | Jul 18, 17:15 UTC | 3h 0m |
| 2026-07-18 | DEN → IAD | Jul 18, 14:18 UTC | Jul 18, 17:14 UTC | 2h 56m |
| 2026-07-18 | DFW → DEN | Jul 18, 10:55 UTC | Jul 18, 12:25 UTC | 1h 30m |
| 2026-07-18 | DFW → DEN | Jul 18, 10:59 UTC | Jul 18, 12:25 UTC | 1h 26m |
| 2026-07-18 | DEN → DFW | Jul 18, 03:25 UTC | Jul 18, 04:55 UTC | 1h 30m |
| 2026-07-17 | LAX → DEN | Jul 17, 23:25 UTC | Jul 18, 01:30 UTC | 2h 5m |
| 2026-07-17 | MCO → IAH | Jul 17, 19:49 UTC | Jul 17, 21:44 UTC | 1h 55m |
| 2026-07-17 | - | Jul 17, 16:00 UTC | Jul 17, 18:00 UTC | 2h 0m |
| 2026-07-17 | - | Jul 17, 12:19 UTC | Jul 17, 14:10 UTC | 1h 50m |
| 2026-07-17 | SFO → IAH | Jul 17, 06:12 UTC | Jul 17, 09:21 UTC | 3h 9m |
| 2026-07-17 | PHX → DEN | Jul 17, 03:45 UTC | Jul 17, 05:15 UTC | 1h 30m |
| 2026-07-16 | - | Jul 16, 23:05 UTC | Jul 17, 02:30 UTC | 3h 25m |
| 2026-07-16 | ATL → ORD | Jul 16, 16:35 UTC | Jul 16, 18:15 UTC | 1h 40m |
| 2026-07-16 | ORD → ATL | Jul 16, 13:45 UTC | Jul 16, 15:10 UTC | 1h 25m |
| 2026-07-16 | - | Jul 16, 10:10 UTC | Jul 16, 12:00 UTC | 1h 50m |
| 2026-07-15 | - | Jul 15, 23:50 UTC | Jul 16, 01:30 UTC | 1h 40m |
| 2026-07-15 | - | Jul 15, 18:50 UTC | Jul 15, 21:55 UTC | 3h 5m |
| 2026-07-15 | - | Jul 15, 14:05 UTC | Jul 15, 16:55 UTC | 2h 50m |
| 2026-07-15 | ROC → ORD | Jul 15, 10:35 UTC | Jul 15, 12:00 UTC | 1h 25m |
Specifications
| Registration | N39450 |
| Aircraft type | BOEING 737-900 (B739) |
| Operator | UNITED AIRLINES INC |
| Mode-S code | A494C5 · 51112305 (octal) |
Looking for transponder-level data? View the Mode-S A494C5 page for country allocation, callsign history, and ADS-B signal details.
N39450 frequently asked
What type of aircraft is N39450?
N39450 is a BOEING 737-900 (ICAO type code B739).
Who operates N39450?
N39450 is operated by UNITED AIRLINES INC.
What is the Mode-S transponder code for N39450?
N39450 broadcasts on Mode-S (ICAO 24-bit) address A494C5 (octal 51112305). View the transponder page.
What route does N39450 typically fly?
N39450 most frequently flies between MSN and ORD based on observed flights.
Where is N39450 right now?
N39450 is not currently being tracked; last seen Jul 26, 20:00 UTC.