UAL770 is operated by UNITED AIRLINES INC between Barcelona International Airport (LEBL) and Chicago O'Hare International Airport (KORD). The flight is most often flown by a BOEING Boeing 787-8 BBJ/Dreamliner. Typical block time is 7h 58m. SkyMeter has observed 93 legs of this flight number via ADS-B.

✈
FLIGHTS
93
last 90 days
⏱
AVG DURATION
7h 58m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/19/2026
first → last seen
🗺
ROUTES / TYPES
4 / 3
city pairs · airframes
⚠
INCIDENT RATE
2.2%
2 flagged

Routes flown

By count · last 90 days

1
LEBL → KORD
78
avg 9h 3m · Barcelona → Chicago O'Hare

Aircraft types

Equipment used on this number

3
B788 BOEING Boeing 787-8 BBJ/Dreamliner
88
B78X BOEING Boeing 787-10 Dreamliner
18
B789 BOEING Boeing 787-9 Dreamliner
3

Safety profile

Flagged flights · last 90 days

Go-arounds
1
Unstable approach
0
Rejected TO
0
Stall warnings
1
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 UAL770

30
N26910BOEING Boeing 787-8 BBJ/Dreamliner
→
07/19/2026
8h 54m
No alerts
Replay Analysis
N12020BOEING Boeing 787-10 Dreamliner
→
07/18/2026
8h 43m
No alerts
Replay Analysis
N16008BOEING Boeing 787-10 Dreamliner
→
07/17/2026
8h 48m
No alerts
Replay Analysis
N20904BOEING Boeing 787-8 BBJ/Dreamliner
→
07/16/2026
9h 7m
No alerts
Replay Analysis
N45905BOEING Boeing 787-8 BBJ/Dreamliner
→
07/15/2026
6m
No alerts
Replay Analysis
N45905BOEING Boeing 787-8 BBJ/Dreamliner
→
07/15/2026
8h 58m
No alerts
Replay Analysis
N29907BOEING Boeing 787-8 BBJ/Dreamliner
→
07/14/2026
8h 47m
No alerts
Replay Analysis
N26910BOEING Boeing 787-8 BBJ/Dreamliner
→
07/13/2026
8h 49m
No alerts
Replay Analysis
N28912BOEING Boeing 787-8 BBJ/Dreamliner
→
07/12/2026
6m
No alerts
Replay Analysis
N28912BOEING Boeing 787-8 BBJ/Dreamliner
→
07/12/2026
8h 43m
No alerts
Replay Analysis
N28912BOEING Boeing 787-8 BBJ/Dreamliner
→
07/11/2026
17m
No alerts
Replay Analysis
N28912BOEING Boeing 787-8 BBJ/Dreamliner
→
07/11/2026
8h 40m
No alerts
Replay Analysis
N12012BOEING Boeing 787-10 Dreamliner
→
07/10/2026
9h 36m
No alerts
Replay Analysis
N20904BOEING Boeing 787-8 BBJ/Dreamliner
→
07/09/2026
9h 51m
No alerts
Replay Analysis
N27908BOEING Boeing 787-8 BBJ/Dreamliner
→
07/08/2026
9h 4m
↻ Go-around
Replay Analysis
N26910BOEING Boeing 787-8 BBJ/Dreamliner
→
07/07/2026
8h 55m
No alerts
Replay Analysis
N26910BOEING Boeing 787-8 BBJ/Dreamliner
→
07/06/2026
9h 20m
No alerts
Replay Analysis
N14019BOEING Boeing 787-10 Dreamliner
→
07/06/2026
40m
No alerts
Replay Analysis
N14019BOEING Boeing 787-10 Dreamliner
→
07/05/2026
8h 29m
No alerts
Replay Analysis
N14019BOEING Boeing 787-10 Dreamliner
→
07/05/2026
9h 10m
No alerts
Replay Analysis
N26910BOEING Boeing 787-8 BBJ/Dreamliner
→
07/04/2026
50m
No alerts
Replay Analysis
N26910BOEING Boeing 787-8 BBJ/Dreamliner
→
07/03/2026
8h 40m
No alerts
Replay Analysis
N26910BOEING Boeing 787-8 BBJ/Dreamliner
→
07/03/2026
9h 31m
No alerts
Replay Analysis
N26910BOEING Boeing 787-8 BBJ/Dreamliner
→
07/03/2026
48m
No alerts
Replay Analysis
N26910BOEING Boeing 787-8 BBJ/Dreamliner
→
07/02/2026
8h 50m
No alerts
Replay Analysis
N26910BOEING Boeing 787-8 BBJ/Dreamliner
→
07/02/2026
9h 39m
No alerts
Replay Analysis
N26910BOEING Boeing 787-8 BBJ/Dreamliner
→
07/02/2026
1h 41m
No alerts
Replay Analysis
N26910BOEING Boeing 787-8 BBJ/Dreamliner
→
07/01/2026
9h 28m
No alerts
Replay Analysis
N26910BOEING Boeing 787-8 BBJ/Dreamliner
→
07/01/2026
7h 46m
No alerts
Replay Analysis
N26910BOEING Boeing 787-8 BBJ/Dreamliner
→
06/30/2026
9h 11m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window