UAL1140

UNITED AIRLINES INC · LAS → IAD

UAL1140 is operated by UNITED AIRLINES INC between McCarran International Airport (KLAS) and Washington Dulles International Airport (KIAD). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 3h 19m. SkyMeter has observed 166 legs of this flight number via ADS-B.

✈
FLIGHTS
166
last 90 days
⏱
AVG DURATION
3h 19m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/13/2026
first → last seen
🗺
ROUTES / TYPES
14 / 4
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
KLAS → KIAD
80
avg 4h 27m · McCarran → Washington Dulles
KIAD → KTPA
53
avg 2h 26m · Washington Dulles → Tampa
KBNA → KIAD
1
avg 1h 34m · Nashville → Washington Dulles
18FL → KTPA
1
avg 9m · Bahia Beach Heliport → Tampa
FA40 → KTPA
1
avg 8m · Hidden Lake → Tampa
KLAS → KRDU
1
avg 5h 25m · McCarran → Raleigh Durham
KIAD → KTPF
1
avg 2h 21m · Washington Dulles → Peter O Knight
KMCF → KTPA
1
avg 8m · Mac Dill Air Force Base → Tampa
32FD → KTPA
1
avg 10m · Kearney Construction Heliport → Tampa
KLAS → KBNA
1
avg 4h 28m · McCarran → Nashville

Aircraft types

Equipment used on this number

4
B739 BOEING Boeing 737-900
142
B738 BOEING Boeing 737-800
80
B39M BOEING Boeing 737 MAX 9
28
B38M BOEING Boeing 737 MAX 8
7

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
0
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 30 operations of UAL1140

30
N17550BOEING Boeing 737 MAX 9
→
8/13/2026
1h 57m
No alerts
Replay Analysis
N17363BOEING Boeing 737 MAX 8
→
8/13/2026
4h 20m
No alerts
Replay Analysis
N67350BOEING Boeing 737 MAX 8
→
8/12/2026
4h 43m
No alerts
Replay Analysis
N77571BOEING Boeing 737 MAX 9
→
8/12/2026
30m
No alerts
Replay Analysis
N77571BOEING Boeing 737 MAX 9
→
8/11/2026
2h 10m
No alerts
Replay Analysis
N77571BOEING Boeing 737 MAX 9
→
8/11/2026
2h 41m
No alerts
Replay Analysis
N27287BOEING Boeing 737 MAX 8
→
8/11/2026
4h 35m
No alerts
Replay Analysis
N17229BOEING Boeing 737-800
→
8/10/2026
4h 34m
No alerts
Replay Analysis
N76532BOEING Boeing 737-800
→
8/10/2026
41m
No alerts
Replay Analysis
N76532BOEING Boeing 737-800
→
8/9/2026
3h 46m
No alerts
Replay Analysis
N76532BOEING Boeing 737-800
→
8/9/2026
4h 28m
No alerts
Replay Analysis
N36447BOEING Boeing 737-900
→
8/9/2026
2h 12m
No alerts
Replay Analysis
N77538BOEING Boeing 737-800
→
8/8/2026
4h 19m
No alerts
Replay Analysis
N57439BOEING Boeing 737-900
→
8/8/2026
1h 49m
No alerts
Replay Analysis
N57439BOEING Boeing 737-900
→
8/7/2026
56m
No alerts
Replay Analysis
N57439BOEING Boeing 737-900
→
8/7/2026
2h 45m
No alerts
Replay Analysis
N77537BOEING Boeing 737-800
→
8/7/2026
4h 45m
No alerts
Replay Analysis
N76532BOEING Boeing 737-800
→
8/6/2026
5h 25m
No alerts
Replay Analysis
N68880BOEING Boeing 737-900
→
8/6/2026
23m
No alerts
Replay Analysis
N68880BOEING Boeing 737-900
→
8/5/2026
2h 1m
No alerts
Replay Analysis
N68880BOEING Boeing 737-900
→
8/5/2026
2h 25m
No alerts
Replay Analysis
N77535BOEING Boeing 737-800
→
8/5/2026
4h 29m
No alerts
Replay Analysis
N37474BOEING Boeing 737-900
→
8/5/2026
18m
No alerts
Replay Analysis
N37474BOEING Boeing 737-900
→
8/4/2026
2h 3m
No alerts
Replay Analysis
N37474BOEING Boeing 737-900
→
8/4/2026
2h 22m
No alerts
Replay Analysis
N37263BOEING Boeing 737-800
→
8/4/2026
4h 16m
No alerts
Replay Analysis
N75433BOEING Boeing 737-900
→
8/4/2026
1h 29m
No alerts
Replay Analysis
N75433BOEING Boeing 737-900
→
8/3/2026
41m
No alerts
Replay Analysis
N75433BOEING Boeing 737-900
→
8/3/2026
2h 11m
No alerts
Replay Analysis
N73275BOEING Boeing 737-800
→
8/3/2026
4h 42m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window