UAL742 is operated by UNITED AIRLINES INC between Chicago O'Hare International Airport (KORD) and Denver International Airport (KDEN). The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 1h 18m. SkyMeter has observed 91 legs of this flight number via ADS-B.

✈
FLIGHTS
91
last 90 days
⏱
AVG DURATION
1h 18m
tracked time
📅
SERVICE PERIOD
05/29/2025 → 07/19/2026
first → last seen
🗺
ROUTES / TYPES
6 / 4
city pairs · airframes
⚠
INCIDENT RATE
1.1%
1 flagged

Routes flown

By count · last 90 days

3
KORD → KDEN
19
avg 2h 18m · Chicago O'Hare → Denver
KSNA → KIAH
7
avg 2h 33m · John Wayne Airport-Orange County → George Bush Intercontinental Houston
KIAH → KLGA
7
avg 3h 18m · George Bush Intercontinental Houston → La Guardia

Aircraft types

Equipment used on this number

4
B39M BOEING Boeing 737 MAX 9
64
B738 BOEING Boeing 737-800
20
B739 BOEING Boeing 737-900
15
B38M BOEING Boeing 737 MAX 8
7

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
1
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 UAL742

30
N17417BOEING Boeing 737 MAX 9
→
07/19/2026
20m
No alerts
Replay Analysis
N47412BOEING Boeing 737 MAX 9
→
07/17/2026
28m
No alerts
Replay Analysis
N17557BOEING Boeing 737 MAX 9
→
07/16/2026
1h 40m
No alerts
Replay Analysis
N37510BOEING Boeing 737 MAX 9
→
07/15/2026
18m
No alerts
Replay Analysis
N77588BOEING Boeing 737 MAX 9
→
07/14/2026
22m
No alerts
Replay Analysis
N67845BOEING Boeing 737-900
→
07/13/2026
26m
No alerts
Replay Analysis
N47512BOEING Boeing 737 MAX 9
→
07/12/2026
20m
No alerts
Replay Analysis
N37553BOEING Boeing 737 MAX 9
→
07/11/2026
22m
No alerts
Replay Analysis
N77426BOEING Boeing 737 MAX 9
→
07/10/2026
19m
No alerts
Replay Analysis
N17429BOEING Boeing 737 MAX 9
→
07/09/2026
30m
No alerts
Replay Analysis
N17441BOEING Boeing 737 MAX 9
→
07/08/2026
25m
No alerts
Replay Analysis
N17441BOEING Boeing 737 MAX 9
→
07/07/2026
19m
No alerts
Replay Analysis
N77552BOEING Boeing 737 MAX 9
→
07/06/2026
19m
No alerts
Replay Analysis
N37530BOEING Boeing 737 MAX 9
→
07/05/2026
25m
No alerts
Replay Analysis
N37449BOEING Boeing 737 MAX 9
→
07/04/2026
18m
No alerts
Replay Analysis
N37549BOEING Boeing 737 MAX 9
→
07/03/2026
32m
No alerts
Replay Analysis
N47533BOEING Boeing 737 MAX 9
→
07/02/2026
16m
No alerts
Replay Analysis
N77571BOEING Boeing 737 MAX 9
→
07/01/2026
30m
No alerts
Replay Analysis
N27419BOEING Boeing 737 MAX 9
→
06/30/2026
20m
No alerts
Replay Analysis
N17443BOEING Boeing 737 MAX 9
→
06/29/2026
18m
No alerts
Replay Analysis
N37415BOEING Boeing 737 MAX 9
→
06/28/2026
28m
No alerts
Replay Analysis
N17433BOEING Boeing 737 MAX 9
→
06/27/2026
21m
No alerts
Replay Analysis
N17406BOEING Boeing 737 MAX 9
→
06/26/2026
25m
No alerts
Replay Analysis
N17406BOEING Boeing 737 MAX 9
→
06/25/2026
28m
No alerts
Replay Analysis
N67501BOEING Boeing 737 MAX 9
→
06/24/2026
18m
No alerts
Replay Analysis
N17425BOEING Boeing 737 MAX 9
→
06/23/2026
22m
No alerts
Replay Analysis
N37554BOEING Boeing 737 MAX 9
→
06/22/2026
24m
No alerts
Replay Analysis
N37537BOEING Boeing 737 MAX 9
→
06/21/2026
20m
No alerts
Replay Analysis
N37551BOEING Boeing 737 MAX 9
→
06/20/2026
51m
No alerts
Replay Analysis
N17427BOEING Boeing 737 MAX 9
→
06/18/2026
19m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window