UAL1738

UNITED AIRLINES INC · IAD → ORD

UAL1738 is operated by UNITED AIRLINES INC between Washington Dulles International Airport (KIAD) and Chicago O'Hare International Airport (KORD). The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 1h 46m. SkyMeter has observed 95 legs of this flight number via ADS-B.

✈
FLIGHTS
95
last 90 days
⏱
AVG DURATION
1h 46m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/12/2026
first → last seen
🗺
ROUTES / TYPES
6 / 5
city pairs · airframes
⚠
INCIDENT RATE
1.1%
1 flagged

Routes flown

By count · last 90 days

4
KIAD → KORD
81
avg 1h 57m · Washington Dulles → Chicago O'Hare
KIAD → KCVG
1
avg 2h 29m · Washington Dulles → Cincinnati Northern Kentucky
KCVG → KORD
1
avg 2h 10m · Cincinnati Northern Kentucky → Chicago O'Hare
KMCI → KORD
1
avg 1h 23m · Kansas City → Chicago O'Hare

Aircraft types

Equipment used on this number

5
B39M BOEING Boeing 737 MAX 9
75
B738 BOEING Boeing 737-800
14
B739 BOEING Boeing 737-900
4
B737 BOEING Boeing 737-700
1
B753 BOEING Boeing 757-300
1

Safety profile

Flagged flights · last 90 days

Go-arounds
1
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 UAL1738

30
N15751BOEING Boeing 737-700
→
8/12/2026
1h 22m
No alerts
Replay Analysis
N87512BOEING Boeing 737-800
→
8/11/2026
1h 59m
No alerts
Replay Analysis
N47446BOEING Boeing 737 MAX 9
→
8/10/2026
2h 10m
No alerts
Replay Analysis
N47446BOEING Boeing 737 MAX 9
→
8/10/2026
6m
No alerts
Replay Analysis
N47446BOEING Boeing 737 MAX 9
→
8/10/2026
6m
No alerts
Replay Analysis
N47446BOEING Boeing 737 MAX 9
→
8/10/2026
2h 28m
↘ Diverted
Replay Analysis
N35236BOEING Boeing 737-800
→
8/9/2026
9m
No alerts
Replay Analysis
N35236BOEING Boeing 737-800
→
8/9/2026
1h 56m
No alerts
Replay Analysis
N37545BOEING Boeing 737 MAX 9
→
8/8/2026
2h 8m
No alerts
Replay Analysis
N77543BOEING Boeing 737 MAX 9
→
8/7/2026
1h 57m
No alerts
Replay Analysis
N17461BOEING Boeing 737 MAX 9
→
8/6/2026
1h 51m
No alerts
Replay Analysis
N17420BOEING Boeing 737 MAX 9
→
8/5/2026
1h 42m
No alerts
Replay Analysis
N37450BOEING Boeing 737 MAX 9
→
8/4/2026
1h 48m
No alerts
Replay Analysis
N37504BOEING Boeing 737 MAX 9
→
8/3/2026
1h 57m
No alerts
Replay Analysis
N76514BOEING Boeing 737-800
→
8/2/2026
1h 59m
No alerts
Replay Analysis
N27419BOEING Boeing 737 MAX 9
→
8/1/2026
1h 52m
No alerts
Replay Analysis
N17564BOEING Boeing 737 MAX 9
→
7/31/2026
1h 52m
No alerts
Replay Analysis
N17444BOEING Boeing 737 MAX 9
→
7/30/2026
1h 59m
No alerts
Replay Analysis
N37506BOEING Boeing 737 MAX 9
→
7/29/2026
7m
No alerts
Replay Analysis
N37506BOEING Boeing 737 MAX 9
→
7/29/2026
1h 45m
No alerts
Replay Analysis
N37510BOEING Boeing 737 MAX 9
→
7/27/2026
1h 52m
No alerts
Replay Analysis
N76503BOEING Boeing 737-800
→
7/26/2026
1h 43m
No alerts
Replay Analysis
N77588BOEING Boeing 737 MAX 9
→
7/25/2026
1h 53m
No alerts
Replay Analysis
N77426BOEING Boeing 737 MAX 9
→
7/24/2026
1h 47m
No alerts
Replay Analysis
N47457BOEING Boeing 737 MAX 9
→
7/23/2026
2h 23m
No alerts
Replay Analysis
N77543BOEING Boeing 737 MAX 9
→
7/21/2026
2h 13m
No alerts
Replay Analysis
N37562BOEING Boeing 737 MAX 9
→
7/20/2026
1h 52m
No alerts
Replay Analysis
N13227BOEING Boeing 737-800
→
7/19/2026
1h 44m
No alerts
Replay Analysis
N17460BOEING Boeing 737 MAX 9
→
7/17/2026
2h 3m
No alerts
Replay Analysis
N77585BOEING Boeing 737 MAX 9
→
7/16/2026
2h 0m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window