N77571

B39MBOEING Boeing 737 MAX 9

UNITED AIRLINES INC· ICAO24 aa7f01· last seen 17h ago

N77571 is a BOEING Boeing 737 MAX 9 operated by UNITED AIRLINES INC. SkyMeter has tracked 162 flights totalling 429 hours of airtime via ADS-B across 74 callsigns. The most frequent segment is KMIA to KEWR. Service window in our records spans 47 days. Of those flights, 6 (3.7%) carry at least one detected incident — go-around, unstable approach, stall warning, or runway excursion.

✈
FLIGHTS
162
all time
⏱
FLOWN HOURS
429
tracked time
📍
AIRPORTS VISITED
27
unique
📡
CALLSIGNS
74
64 routes
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last
⚠
INCIDENT RATE
3.7%
6 flagged

Top routes

By flight count

10
KMIA → KEWR
3
KORD → KBOS
3
KEWR → KPBI
2
KJAX → KEWR
2
KEWR → KDEN
2
KORD → KPHX
1
KPBI → KEWR
1
KEWR → KCHS
1
KEWR → KLAS
1
KORD → KSRQ
1

Flight numbers

Most-flown by this airframe

10
UAL2430 2
UAL2330 2
UAL402 2
UAL2137 2
UAL455C 2
UAL2796 2
UAL2852 2
UAL2238 1
UAL1206 1
UAL1956 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 N77571

50
UAL2387BOEING Boeing 737 MAX 9
→
06/03/2026
4h 55m
No alerts
Replay Analysis
UAL2858BOEING Boeing 737 MAX 9
→
06/03/2026
2h 37m
No alerts
Replay Analysis
UAL1979BOEING Boeing 737 MAX 9
→
06/03/2026
2h 32m
No alerts
Replay Analysis
UAL402BOEING Boeing 737 MAX 9
→
06/03/2026
3h 27m
No alerts
Replay Analysis
UAL402BOEING Boeing 737 MAX 9
→
06/02/2026
6m
No alerts
Replay Analysis
UAL2330BOEING Boeing 737 MAX 9
→
06/02/2026
3h 24m
No alerts
Replay Analysis
UAL2289BOEING Boeing 737 MAX 9
→
06/02/2026
1h 44m
No alerts
Replay Analysis
UAL1012BOEING Boeing 737 MAX 9
→
06/02/2026
2h 14m
No alerts
Replay Analysis
UAL1053BOEING Boeing 737 MAX 9
→
06/01/2026
1h 11m
No alerts
Replay Analysis
UAL1177BOEING Boeing 737 MAX 9
→
06/01/2026
2h 41m
No alerts
Replay Analysis
UAL1026BOEING Boeing 737 MAX 9
→
06/01/2026
1h 35m
No alerts
Replay Analysis
UAL1092BOEING Boeing 737 MAX 9
→
06/01/2026
1h 49m
No alerts
Replay Analysis
UAL2012BOEING Boeing 737 MAX 9
→
06/01/2026
33m
No alerts
Replay Analysis
UAL2012BOEING Boeing 737 MAX 9
→
05/31/2026
3h 20m
No alerts
Replay Analysis
UAL2012BOEING Boeing 737 MAX 9
→
05/31/2026
3h 54m
No alerts
Replay Analysis
UAL1418BOEING Boeing 737 MAX 9
→
05/31/2026
3h 3m
No alerts
Replay Analysis
UAL2185BOEING Boeing 737 MAX 9
→
05/31/2026
2h 13m
No alerts
Replay Analysis
UAL663BOEING Boeing 737 MAX 9
→
05/31/2026
2h 31m
No alerts
Replay Analysis
UAL2852BOEING Boeing 737 MAX 9
→
05/31/2026
1h 14m
No alerts
Replay Analysis
UAL2796BOEING Boeing 737 MAX 9
→
05/29/2026
1h 58m
No alerts
Replay Analysis
UAL2678BOEING Boeing 737 MAX 9
→
05/29/2026
1h 34m
△ Unstable
Replay Analysis
UAL2330BOEING Boeing 737 MAX 9
→
05/29/2026
2h 37m
No alerts
Replay Analysis
UAL1956BOEING Boeing 737 MAX 9
→
05/29/2026
2h 39m
No alerts
Replay Analysis
UAL2492BOEING Boeing 737 MAX 9
→
05/28/2026
2h 45m
No alerts
Replay Analysis
UAL2137BOEING Boeing 737 MAX 9
→
05/28/2026
8m
No alerts
Replay Analysis
UAL2137BOEING Boeing 737 MAX 9
→
05/28/2026
3h 13m
No alerts
Replay Analysis
UAL1044BOEING Boeing 737 MAX 9
→
05/28/2026
2h 37m
No alerts
Replay Analysis
UAL1702BOEING Boeing 737 MAX 9
→
05/28/2026
3h 31m
No alerts
Replay Analysis
UAL589BOEING Boeing 737 MAX 9
→
05/28/2026
41m
No alerts
Replay Analysis
UAL2740BOEING Boeing 737 MAX 9
→
05/26/2026
1h 56m
No alerts
Replay Analysis
UAL2204BOEING Boeing 737 MAX 9
→
05/26/2026
3h 32m
No alerts
Replay Analysis
UAL284BOEING Boeing 737 MAX 9
→
05/26/2026
1h 48m
No alerts
Replay Analysis
UAL1261BOEING Boeing 737 MAX 9
→
05/26/2026
2h 19m
No alerts
Replay Analysis
UAL1965BOEING Boeing 737 MAX 9
→
05/25/2026
2h 49m
No alerts
Replay Analysis
UAL1344BOEING Boeing 737 MAX 9
→
05/25/2026
2h 33m
No alerts
Replay Analysis
UAL1289BOEING Boeing 737 MAX 9
→
05/25/2026
1h 24m
No alerts
Replay Analysis
UAL2796BOEING Boeing 737 MAX 9
→
05/25/2026
1h 55m
No alerts
Replay Analysis
UAL2691BOEING Boeing 737 MAX 9
→
05/24/2026
2h 25m
No alerts
Replay Analysis
UAL1769BOEING Boeing 737 MAX 9
→
05/24/2026
5h 30m
△ Unstable
Replay Analysis
UAL2400BOEING Boeing 737 MAX 9
→
05/24/2026
4h 34m
No alerts
Replay Analysis
UAL2400BOEING Boeing 737 MAX 9
→
05/23/2026
1h 33m
No alerts
Replay Analysis
UAL2400BOEING Boeing 737 MAX 9
→
05/23/2026
6h 8m
No alerts
Replay Analysis
UAL2647BOEING Boeing 737 MAX 9
→
05/23/2026
5h 47m
No alerts
Replay Analysis
UAL1947BOEING Boeing 737 MAX 9
→
05/23/2026
5h 20m
No alerts
Replay Analysis
UAL1260BOEING Boeing 737 MAX 9
→
05/23/2026
31m
No alerts
Replay Analysis
UAL1800BOEING Boeing 737 MAX 9
→
05/22/2026
2h 2m
No alerts
Replay Analysis
UAL1400BOEING Boeing 737 MAX 9
→
05/21/2026
2h 36m
No alerts
Replay Analysis
UAL2287BOEING Boeing 737 MAX 9
→
05/21/2026
2h 29m
No alerts
Replay Analysis
UAL656BOEING Boeing 737 MAX 9
→
05/21/2026
1h 12m
No alerts
Replay Analysis
UAL8198BOEING Boeing 737 MAX 9
→
05/21/2026
1h 29m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution