flight Aircraft
N39728
BOEING 737-700
Operated by UNITED AIRLINES INC
- Tail number
- N39728
- Type
- B737
- Mode-S
- A49F89
Not currently tracked · last seen 6h ago
- Flights observed
- 237 showing last 50
- Avg flight time
- 2h 38m
- Typical route
- IAD → BOS
- Last seen
- 6h ago
Last known area
Recent flights last 50
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-05-29 | AUS → IAD | May 29, 22:10 UTC | May 30, 01:00 UTC | 2h 50m |
| 2026-05-29 | LAS → SFO | May 29, 17:35 UTC | May 29, 20:30 UTC | 2h 55m |
| 2026-05-29 | BOS → IAD | May 29, 12:15 UTC | May 29, 15:40 UTC | 3h 25m |
| 2026-05-28 | SAN → ORD | May 28, 21:55 UTC | May 29, 01:30 UTC | 3h 35m |
| 2026-05-28 | DFW → EWR | May 28, 19:25 UTC | May 28, 20:05 UTC | 40m |
| 2026-05-28 | DFW → EWR | May 28, 19:26 UTC | May 28, 20:09 UTC | 43m |
| 2026-05-28 | ORD → PHL | May 28, 17:12 UTC | May 28, 17:39 UTC | 27m |
| 2026-05-28 | CHS → EWR | May 28, 14:50 UTC | May 28, 15:40 UTC | 50m |
| 2026-05-28 | SEA → SFO | May 28, 12:35 UTC | May 28, 13:30 UTC | 55m |
| 2026-05-28 | EWR → FLL | May 28, 06:10 UTC | May 28, 09:45 UTC | 3h 35m |
| 2026-05-27 | MSY → SFO | May 27, 22:50 UTC | May 28, 03:00 UTC | 4h 10m |
| 2026-05-27 | SFO → IAH | May 27, 19:20 UTC | May 27, 21:00 UTC | 1h 40m |
| 2026-05-27 | SFO → IAH | May 27, 19:17 UTC | May 27, 20:57 UTC | 1h 40m |
| 2026-05-27 | IAD → LAX | May 27, 16:56 UTC | May 27, 17:44 UTC | 48m |
| 2026-05-27 | IAD → LAX | May 27, 16:55 UTC | May 27, 17:50 UTC | 55m |
| 2026-05-27 | IAD → BOS | May 27, 12:15 UTC | May 27, 15:10 UTC | 2h 55m |
| 2026-05-26 | SFO → IAD | May 26, 21:59 UTC | May 27, 01:09 UTC | 3h 10m |
| 2026-05-26 | IAH → CLE | May 26, 17:17 UTC | May 26, 19:53 UTC | 2h 36m |
| 2026-05-26 | IAH → CLE | May 26, 17:09 UTC | May 26, 19:55 UTC | 2h 45m |
| 2026-05-26 | SAN → SFO | May 26, 12:45 UTC | May 26, 15:49 UTC | 3h 5m |
| 2026-05-26 | IAD → BOS | May 26, 09:55 UTC | May 26, 11:15 UTC | 1h 20m |
| 2026-05-26 | IAD → DEN | May 26, 01:44 UTC | May 26, 03:05 UTC | 1h 20m |
| 2026-05-25 | IAH → EWR | May 25, 23:24 UTC | May 25, 23:54 UTC | 30m |
| 2026-05-25 | LGA → DEN | May 25, 21:35 UTC | May 25, 22:00 UTC | 25m |
| 2026-05-25 | ORD → EWR | May 25, 14:15 UTC | May 25, 18:15 UTC | 4h 0m |
| 2026-05-25 | ATL → EWR | May 25, 01:55 UTC | May 25, 05:30 UTC | 3h 35m |
| 2026-05-24 | EWR → RSW | May 24, 23:00 UTC | May 24, 23:30 UTC | 30m |
| 2026-05-24 | EWR → RSW | May 24, 22:14 UTC | May 24, 23:12 UTC | 58m |
| 2026-05-24 | MSY → EWR | May 24, 19:40 UTC | May 24, 20:50 UTC | 1h 10m |
| 2026-05-24 | OGG → SFO | May 24, 14:10 UTC | May 24, 17:30 UTC | 3h 20m |
| 2026-05-24 | SFO → EUG | May 24, 05:30 UTC | May 24, 08:45 UTC | 3h 15m |
| 2026-05-23 | UVF → ORD | May 23, 17:12 UTC | May 23, 22:20 UTC | 5h 8m |
| 2026-05-23 | UVF → ORD | May 23, 11:40 UTC | May 23, 22:40 UTC | 11h 1m |
| 2026-05-22 | EWR → SAT | May 22, 20:15 UTC | May 23, 00:55 UTC | 4h 40m |
| 2026-05-22 | MIA → EWR | May 22, 14:55 UTC | May 22, 18:55 UTC | 4h 0m |
| 2026-05-22 | PHL → ORD | May 22, 10:40 UTC | May 22, 12:20 UTC | 1h 40m |
| 2026-05-21 | OGG → SFO | May 21, 23:55 UTC | May 22, 01:10 UTC | 1h 15m |
| 2026-05-21 | SFO → LAX | May 21, 20:15 UTC | May 21, 22:00 UTC | 1h 45m |
| 2026-05-21 | IAD → BOS | May 21, 16:45 UTC | May 21, 18:05 UTC | 1h 20m |
| 2026-05-21 | IAD → BDL | May 21, 12:40 UTC | May 21, 15:10 UTC | 2h 30m |
| 2026-05-21 | ORD → DCA | May 21, 01:55 UTC | May 21, 02:35 UTC | 40m |
| 2026-05-20 | FLL → EWR | May 20, 20:20 UTC | May 21, 00:20 UTC | 4h 0m |
| 2026-05-20 | BOS → SFO | May 20, 15:15 UTC | May 20, 18:45 UTC | 3h 30m |
| 2026-05-20 | SFO → LAX | May 20, 00:10 UTC | May 20, 13:10 UTC | 13h 1m |
| 2026-05-19 | SFO → DFW | May 19, 17:15 UTC | May 19, 22:20 UTC | 5h 5m |
| 2026-05-19 | EWR → BOS | May 19, 14:05 UTC | May 19, 15:55 UTC | 1h 50m |
| 2026-05-18 | CHS → EWR | May 18, 23:40 UTC | May 19, 00:40 UTC | 1h 0m |
| 2026-05-18 | JFK → SFO | May 18, 20:20 UTC | May 18, 22:10 UTC | 1h 50m |
| 2026-05-18 | LIH → SFO | May 18, 17:10 UTC | May 18, 18:40 UTC | 1h 29m |
| 2026-05-18 | MSY → SFO | May 18, 13:30 UTC | May 18, 15:15 UTC | 1h 45m |
Specifications
| Registration | N39728 |
| Aircraft type | BOEING 737-700 (B737) |
| Operator | UNITED AIRLINES INC |
| Mode-S code | A49F89 · 51117611 (octal) |
Looking for transponder-level data? View the Mode-S A49F89 page for country allocation, callsign history, and ADS-B signal details.
N39728 frequently asked
What type of aircraft is N39728?
N39728 is a BOEING 737-700 (ICAO type code B737).
Who operates N39728?
N39728 is operated by UNITED AIRLINES INC.
What is the Mode-S transponder code for N39728?
N39728 broadcasts on Mode-S (ICAO 24-bit) address A49F89 (octal 51117611). View the transponder page.
What route does N39728 typically fly?
N39728 most frequently flies between IAD and BOS based on observed flights.
Where is N39728 right now?
N39728 is not currently being tracked; last seen 6h ago.