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 5h 12m. SkyMeter has observed 52 legs of this flight number via ADS-B.

✈
FLIGHTS
52
last 90 days
⏱
AVG DURATION
5h 12m
tracked time
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
5 / 2
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

2
LEBL → KORD
23
avg 8h 57m · Barcelona → Chicago O'Hare
LL95 → KORD
1
avg 17m · Clarke Heliport → Chicago O'Hare

Aircraft types

Equipment used on this number

2
B788 BOEING Boeing 787-8 BBJ/Dreamliner
53
B78X BOEING Boeing 787-10 Dreamliner
5

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 UAL770

30
N45905BOEING Boeing 787-8 BBJ/Dreamliner
→
06/03/2026
2h 43m
No alerts
Replay Analysis
N45905BOEING Boeing 787-8 BBJ/Dreamliner
→
06/03/2026
2h 28m
No alerts
Replay Analysis
N26910BOEING Boeing 787-8 BBJ/Dreamliner
→
06/02/2026
2h 17m
No alerts
Replay Analysis
N26910BOEING Boeing 787-8 BBJ/Dreamliner
→
06/02/2026
2h 47m
No alerts
Replay Analysis
N26910BOEING Boeing 787-8 BBJ/Dreamliner
→
06/01/2026
1h 39m
No alerts
Replay Analysis
N26910BOEING Boeing 787-8 BBJ/Dreamliner
→
06/01/2026
2h 26m
No alerts
Replay Analysis
N29907BOEING Boeing 787-8 BBJ/Dreamliner
→
05/31/2026
8h 57m
No alerts
Replay Analysis
N26909BOEING Boeing 787-8 BBJ/Dreamliner
→
05/29/2026
9h 3m
No alerts
Replay Analysis
N26910BOEING Boeing 787-8 BBJ/Dreamliner
→
05/28/2026
2h 42m
No alerts
Replay Analysis
N26910BOEING Boeing 787-8 BBJ/Dreamliner
→
05/28/2026
1h 49m
No alerts
Replay Analysis
N27908BOEING Boeing 787-8 BBJ/Dreamliner
→
05/27/2026
8h 44m
No alerts
Replay Analysis
N26906BOEING Boeing 787-8 BBJ/Dreamliner
→
05/26/2026
8h 46m
No alerts
Replay Analysis
N14011BOEING Boeing 787-10 Dreamliner
→
05/26/2026
32m
No alerts
Replay Analysis
N14011BOEING Boeing 787-10 Dreamliner
→
05/25/2026
8h 58m
No alerts
Replay Analysis
N14011BOEING Boeing 787-10 Dreamliner
→
05/25/2026
9h 31m
No alerts
Replay Analysis
N14011BOEING Boeing 787-10 Dreamliner
→
05/24/2026
3h 6m
No alerts
Replay Analysis
N26906BOEING Boeing 787-8 BBJ/Dreamliner
→
05/23/2026
3h 22m
No alerts
Replay Analysis
N26906BOEING Boeing 787-8 BBJ/Dreamliner
→
05/23/2026
1h 46m
No alerts
Replay Analysis
N26906BOEING Boeing 787-8 BBJ/Dreamliner
→
05/22/2026
17m
No alerts
Replay Analysis
N26910BOEING Boeing 787-8 BBJ/Dreamliner
→
05/21/2026
1h 46m
No alerts
Replay Analysis
N26910BOEING Boeing 787-8 BBJ/Dreamliner
→
05/21/2026
2h 31m
No alerts
Replay Analysis
N26910BOEING Boeing 787-8 BBJ/Dreamliner
→
05/20/2026
9h 19m
No alerts
Replay Analysis
N26906BOEING Boeing 787-8 BBJ/Dreamliner
→
05/18/2026
3h 10m
No alerts
Replay Analysis
N26906BOEING Boeing 787-8 BBJ/Dreamliner
→
05/18/2026
1h 55m
No alerts
Replay Analysis
N20904BOEING Boeing 787-8 BBJ/Dreamliner
→
05/17/2026
2h 27m
No alerts
Replay Analysis
N20904BOEING Boeing 787-8 BBJ/Dreamliner
→
05/17/2026
1h 36m
No alerts
Replay Analysis
N20904BOEING Boeing 787-8 BBJ/Dreamliner
→
05/16/2026
2h 26m
No alerts
Replay Analysis
N20904BOEING Boeing 787-8 BBJ/Dreamliner
→
05/16/2026
2h 15m
No alerts
Replay Analysis
N26906BOEING Boeing 787-8 BBJ/Dreamliner
→
05/15/2026
2h 31m
No alerts
Replay Analysis
N26906BOEING Boeing 787-8 BBJ/Dreamliner
→
05/15/2026
2h 19m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window