flight Aircraft
N37420
BOEING 737-900
Operated by UNITED AIRLINES INC
- Tail number
- N37420
- Type
- B739
- Mode-S
- A4455E
Airborne now · flying as UAL1647 at 14,175 ft
- Flights observed
- 205 showing last 50
- Avg flight time
- 2h 30m
- Typical route
- RDU → EWR
- Last seen
- 1h ago
Live position
Recent flights last 50
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-05-29 | EWR → SAN | May 29, 21:00 UTC | May 29, 22:45 UTC | 1h 45m |
| 2026-05-29 | BNA → ORD | May 29, 18:10 UTC | May 29, 19:25 UTC | 1h 15m |
| 2026-05-29 | BNA → ORD | May 29, 18:05 UTC | May 29, 19:06 UTC | 1h 1m |
| 2026-05-29 | SFO → PDX | May 29, 14:20 UTC | May 29, 16:30 UTC | 2h 10m |
| 2026-05-29 | RDU → EWR | May 29, 03:25 UTC | May 29, 05:20 UTC | 1h 55m |
| 2026-05-28 | EWR → MIA | May 28, 23:05 UTC | May 29, 01:25 UTC | 2h 20m |
| 2026-05-28 | ORD → RIC | May 28, 19:50 UTC | May 28, 21:50 UTC | 2h 0m |
| 2026-05-28 | LAS → ORD | May 28, 14:20 UTC | May 28, 17:55 UTC | 3h 35m |
| 2026-05-27 | SAN → SFO | May 27, 22:40 UTC | May 28, 01:20 UTC | 2h 40m |
| 2026-05-27 | CUN → EWR | May 27, 19:45 UTC | May 27, 20:45 UTC | 1h 0m |
| 2026-05-27 | SJC → IAH | May 27, 16:35 UTC | May 27, 16:50 UTC | 15m |
| 2026-05-27 | SJC → IAH | May 27, 15:00 UTC | May 27, 15:30 UTC | 30m |
| 2026-05-27 | MIA → EWR | May 27, 10:50 UTC | May 27, 13:20 UTC | 2h 30m |
| 2026-05-27 | SJC → IAH | May 27, 03:24 UTC | May 27, 05:19 UTC | 1h 55m |
| 2026-05-26 | ATL → EWR | May 26, 22:44 UTC | May 27, 00:44 UTC | 2h 0m |
| 2026-05-26 | MCO → DEN | May 26, 17:15 UTC | May 26, 20:40 UTC | 3h 25m |
| 2026-05-26 | SFO → EWR | May 26, 12:10 UTC | May 26, 15:29 UTC | 3h 20m |
| 2026-05-26 | RDU → EWR | May 26, 03:30 UTC | May 26, 05:34 UTC | 2h 5m |
| 2026-05-26 | RDU → EWR | May 26, 03:27 UTC | May 26, 05:30 UTC | 2h 3m |
| 2026-05-25 | EWR → SAT | May 25, 21:35 UTC | May 26, 01:05 UTC | 3h 30m |
| 2026-05-25 | LAX → EWR | May 25, 17:50 UTC | May 25, 19:59 UTC | 2h 10m |
| 2026-05-25 | LAX → DEN | May 25, 14:55 UTC | May 25, 16:20 UTC | 1h 25m |
| 2026-05-24 | CLE → SFO | May 24, 21:00 UTC | May 24, 21:45 UTC | 45m |
| 2026-05-24 | IAH → SNA | May 24, 17:45 UTC | May 24, 19:10 UTC | 1h 25m |
| 2026-05-24 | DEN → BIL | May 24, 14:10 UTC | May 24, 16:05 UTC | 1h 55m |
| 2026-05-23 | BOS → DEN | May 23, 21:50 UTC | May 24, 02:55 UTC | 5h 5m |
| 2026-05-23 | SFO → LIH | May 23, 19:15 UTC | May 23, 19:40 UTC | 25m |
| 2026-05-23 | SFO → LIH | May 23, 14:25 UTC | May 23, 15:15 UTC | 50m |
| 2026-05-23 | SFO → LIH | May 23, 14:19 UTC | May 23, 19:32 UTC | 5h 13m |
| 2026-05-23 | LGA → ORD | May 23, 06:05 UTC | May 23, 07:05 UTC | 1h 0m |
| 2026-05-23 | LGA → ORD | May 23, 06:10 UTC | May 23, 07:00 UTC | 50m |
| 2026-05-22 | BUF → EWR | May 22, 23:25 UTC | May 23, 04:00 UTC | 4h 34m |
| 2026-05-22 | EWR → IAH | May 22, 16:35 UTC | May 22, 20:55 UTC | 4h 20m |
| 2026-05-22 | LAX → IAD | May 22, 01:05 UTC | May 22, 07:05 UTC | 6h 0m |
| 2026-05-21 | CLE → BOS | May 21, 22:20 UTC | May 21, 23:25 UTC | 1h 5m |
| 2026-05-21 | CVG → EWR | May 21, 17:45 UTC | May 21, 18:50 UTC | 1h 5m |
| 2026-05-20 | SFO → BOS | May 20, 23:50 UTC | May 21, 04:15 UTC | 4h 25m |
| 2026-05-20 | IAH → SFO | May 20, 17:05 UTC | May 20, 22:05 UTC | 5h 0m |
| 2026-05-20 | IAH → SFO | May 20, 16:56 UTC | May 20, 22:00 UTC | 5h 4m |
| 2026-05-19 | SFO → BOS | May 19, 23:55 UTC | May 20, 04:20 UTC | 4h 25m |
| 2026-05-19 | IAH → SFO | May 19, 16:55 UTC | May 19, 22:30 UTC | 5h 35m |
| 2026-05-19 | IAH → EWR | May 19, 10:30 UTC | May 19, 11:10 UTC | 40m |
| 2026-05-19 | IAH → EWR | May 19, 10:33 UTC | May 19, 11:06 UTC | 33m |
| 2026-05-19 | CLE → DEN | May 19, 03:05 UTC | May 19, 03:45 UTC | 40m |
| 2026-05-19 | CLE → DEN | May 19, 02:55 UTC | May 19, 03:43 UTC | 48m |
| 2026-05-18 | SAT → EWR | May 18, 22:55 UTC | May 19, 01:25 UTC | 2h 30m |
| 2026-05-18 | YHZ → BOS | May 18, 18:02 UTC | May 18, 20:55 UTC | 2h 53m |
| 2026-05-18 | YHZ → BOS | May 18, 18:05 UTC | May 18, 21:00 UTC | 2h 54m |
| 2026-05-18 | PHL → ORD | May 18, 10:15 UTC | May 18, 16:00 UTC | 5h 45m |
| 2026-05-17 | HNL → EWR | May 17, 21:10 UTC | May 18, 02:00 UTC | 4h 50m |
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 RDU and EWR based on observed flights.
Where is N37420 right now?
N37420 is currently airborne flying as UAL1647. Live position is shown on the map above.