N37540

B39MBOEING Boeing 737 MAX 9

UNITED AIRLINES INC· ICAO24 a4495b· last seen 16h ago

N37540 is a BOEING Boeing 737 MAX 9 operated by UNITED AIRLINES INC. SkyMeter has tracked 122 flights totalling 376 hours of airtime via ADS-B across 58 callsigns. The most frequent segment is KBOS to KSFO. Service window in our records spans 47 days. Of those flights, 2 (1.6%) carry at least one detected incident — go-around, unstable approach, stall warning, or runway excursion.

✈
FLIGHTS
122
all time
⏱
FLOWN HOURS
376
tracked time
📍
AIRPORTS VISITED
23
unique
📡
CALLSIGNS
58
54 routes
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last
⚠
INCIDENT RATE
1.6%
2 flagged

Top routes

By flight count

10
KBOS → KSFO
2
62TS → KEWR
2
KPBI → KEWR
1
KORD → KSFO
1
KIAH → KMCO
1
KLAX → KBOS
1
KEWR → KCHS
1
KBWI → KDEN
1
KSFO → KIAD
1
KDEN → KFLL
1

Flight numbers

Most-flown by this airframe

10
UAL413 2
UAL1341 2
UAL1116 2
UAL2412 1
UAL1349 1
UAL1987 1
UAL2740 1
UAL1902 1
UAL1147 1
UAL2107 1

Aircraft specifications

BOEING Boeing 737 MAX 9

Engines
Twin Jet
Vref (approach)
150 kt
MTOW
194,700 lb
Wingspan
118 ft
Length
138 ft
Wake category
Medium

Recent flights

Newest 50 operations of N37540

50
UAL2818BOEING Boeing 737 MAX 9
→
06/03/2026
5h 58m
No alerts
Replay Analysis
UAL2623BOEING Boeing 737 MAX 9
→
06/02/2026
5h 44m
No alerts
Replay Analysis
UAL796BOEING Boeing 737 MAX 9
→
06/02/2026
5h 58m
No alerts
Replay Analysis
UAL1341BOEING Boeing 737 MAX 9
→
06/02/2026
3h 23m
No alerts
Replay Analysis
UAL1341BOEING Boeing 737 MAX 9
→
06/01/2026
16m
No alerts
Replay Analysis
UAL1341BOEING Boeing 737 MAX 9
→
06/01/2026
3h 40m
No alerts
Replay Analysis
UAL2690BOEING Boeing 737 MAX 9
→
06/01/2026
3h 32m
No alerts
Replay Analysis
UAL2289BOEING Boeing 737 MAX 9
→
06/01/2026
1h 36m
No alerts
Replay Analysis
UAL1012BOEING Boeing 737 MAX 9
→
06/01/2026
2h 11m
No alerts
Replay Analysis
UAL1047BOEING Boeing 737 MAX 9
→
06/01/2026
2h 35m
No alerts
Replay Analysis
UAL1987BOEING Boeing 737 MAX 9
→
05/31/2026
2h 43m
No alerts
Replay Analysis
UAL2412BOEING Boeing 737 MAX 9
→
05/31/2026
3h 42m
No alerts
Replay Analysis
UAL1605BOEING Boeing 737 MAX 9
→
05/31/2026
4h 37m
No alerts
Replay Analysis
UAL2409BOEING Boeing 737 MAX 9
→
05/31/2026
1h 9m
No alerts
Replay Analysis
UAL440BOEING Boeing 737 MAX 9
→
05/31/2026
2h 57m
No alerts
Replay Analysis
UAL1021BOEING Boeing 737 MAX 9
→
05/29/2026
3h 28m
No alerts
Replay Analysis
UAL2858BOEING Boeing 737 MAX 9
→
05/29/2026
49m
No alerts
Replay Analysis
UAL1979BOEING Boeing 737 MAX 9
→
05/29/2026
2h 35m
No alerts
Replay Analysis
UAL700BOEING Boeing 737 MAX 9
→
05/29/2026
2h 46m
No alerts
Replay Analysis
UAL700BOEING Boeing 737 MAX 9
→
05/28/2026
13m
No alerts
Replay Analysis
UAL700BOEING Boeing 737 MAX 9
→
05/28/2026
3h 0m
No alerts
Replay Analysis
UAL1123BOEING Boeing 737 MAX 9
→
05/28/2026
1h 44m
No alerts
Replay Analysis
UAL1054BOEING Boeing 737 MAX 9
→
05/28/2026
3h 43m
No alerts
Replay Analysis
UAL1105BOEING Boeing 737 MAX 9
→
05/28/2026
2h 19m
No alerts
Replay Analysis
UAL1473BOEING Boeing 737 MAX 9
→
05/26/2026
9h 4m
No alerts
Replay Analysis
UAL2158BOEING Boeing 737 MAX 9
→
05/26/2026
2h 57m
No alerts
Replay Analysis
UAL2650BOEING Boeing 737 MAX 9
→
05/26/2026
2h 53m
No alerts
Replay Analysis
UAL2693BOEING Boeing 737 MAX 9
→
05/25/2026
1h 36m
No alerts
Replay Analysis
UAL1760BOEING Boeing 737 MAX 9
→
05/25/2026
1h 41m
No alerts
Replay Analysis
UAL1797BOEING Boeing 737 MAX 9
→
05/25/2026
2h 58m
No alerts
Replay Analysis
UAL2305BOEING Boeing 737 MAX 9
→
05/25/2026
3h 32m
No alerts
Replay Analysis
UAL1902BOEING Boeing 737 MAX 9
→
05/24/2026
4h 15m
No alerts
Replay Analysis
UAL1349BOEING Boeing 737 MAX 9
→
05/24/2026
2h 25m
No alerts
Replay Analysis
UAL2210BOEING Boeing 737 MAX 9
→
05/24/2026
5h 24m
No alerts
Replay Analysis
UAL413BOEING Boeing 737 MAX 9
→
05/24/2026
5h 15m
No alerts
Replay Analysis
UAL413BOEING Boeing 737 MAX 9
→
05/23/2026
1h 50m
No alerts
Replay Analysis
UAL583BOEING Boeing 737 MAX 9
→
05/23/2026
5h 11m
No alerts
Replay Analysis
UAL2107BOEING Boeing 737 MAX 9
→
05/23/2026
6h 11m
No alerts
Replay Analysis
UAL2111BOEING Boeing 737 MAX 9
→
05/22/2026
3h 25m
No alerts
Replay Analysis
UAL2194BOEING Boeing 737 MAX 9
→
05/22/2026
4h 22m
No alerts
Replay Analysis
UAL1498BOEING Boeing 737 MAX 9
→
05/21/2026
3h 11m
No alerts
Replay Analysis
UAL1079BOEING Boeing 737 MAX 9
→
05/21/2026
2h 35m
No alerts
Replay Analysis
UAL1149BOEING Boeing 737 MAX 9
→
05/20/2026
1h 43m
No alerts
Replay Analysis
UAL1102BOEING Boeing 737 MAX 9
→
05/18/2026
2h 45m
No alerts
Replay Analysis
UAL2188BOEING Boeing 737 MAX 9
→
05/18/2026
3h 59m
No alerts
Replay Analysis
UAL1234BOEING Boeing 737 MAX 9
→
05/18/2026
2h 23m
△ Unstable
Replay Analysis
UAL778BOEING Boeing 737 MAX 9
→
05/18/2026
2h 16m
No alerts
Replay Analysis
UAL679BOEING Boeing 737 MAX 9
→
04/25/2026
4h 0m
No alerts
Replay Analysis
UAL486BOEING Boeing 737 MAX 9
→
04/25/2026
1h 53m
No alerts
Replay Analysis
UAL379BOEING Boeing 737 MAX 9
→
04/25/2026
2h 18m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution