United Airlines UA1166 Flight Status : Live Tracking & Updates

Domestic flight United Airlines UA1166 takes off from Houston (IAH) United States to San Francisco (SFO) United States. It's operated by United Airlines. The plane leaves George Bush Intercontinental Airport at 18:05 05 May 2026 America/Chicago. The flight is expected to land at San Francisco International Airport at 20:23 05 May 2026 America/Los_Angeles. The flight will last about 4 hours 18 minutes.

Current status of UA1166 is Scheduled On time Estimated Depart in 5 hours, 13 minutes

UA1166 - UAL1166 United Airlines (UA)
IAH Houston United States
Flight IAH to SFO
SFO San Francisco United States
Scheduled On time Estimated Depart in 5 hours, 13 minutes
Departure George Bush Intercontinental Airport
IATA: IAHICAO: KIAH
Scheduled 18:05 05 May 2026
Estimated 18:05 05 May 2026
D 2
Arrival San Francisco International Airport
IATA: SFOICAO: KSFO
Scheduled 20:23 05 May 2026
Estimated 20:23 05 May 2026
2 D5
UA1166 Detail
  • Type: Domestic Flight
  • Code Shares: EK 6126, NZ 9209, OZ 9522, VA 8071
  • Flight Duration: 4 hours 18 minutes
  • Flight Distance: 2633 kms / 1636 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 146
  • Freight capacity: 9.4 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 737-900 Passenger (Scimitar Winglets)
  • Callsign: F-MMMZ2
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Houston: Tuesday 2026-05-05 12:52 PM
  • Current Time in San Francisco: Tuesday 2026-05-05 10:52 AM

United Airlines UA1166 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA1166
AIRPLANE Boeing 737-900 Passenger (Scimitar Winglets)
ON TIME 12
DELAYED 2
CANCELLED 0
ON TIME 28
DELAYED 2
CANCELLED 0
ON TIME 58
DELAYED 2
CANCELLED 0
ON TIME 81
DELAYED 3
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA1166 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Mon 04 May
Departed On time
Houston (IAH) 2026-05-04T18:05
San Francisco (SFO) 2026-05-04T20:23
2026-05-04T18:02
Sun 03 May
Departed On time
Houston (IAH) 2026-05-03T18:05
San Francisco (SFO) 2026-05-03T20:23
2026-05-03T18:07
Sat 02 May
Departed On time
Houston (IAH) 2026-05-02T18:05
San Francisco (SFO) 2026-05-02T20:23
2026-05-02T18:05
Fri 01 May
Departed On time
Houston (IAH) 2026-05-01T18:05
San Francisco (SFO) 2026-05-01T20:23
2026-05-01T18:20
Sat 28 Mar
Arrived On time
Houston (IAH) 2026-03-28T14:40
San Francisco (SFO) 2026-03-28T18:05
2026-03-28T14:28
2026-03-28T17:59
Fri 27 Mar
Arrived Delayed by 25m
Houston (IAH) 2026-03-27T14:40
San Francisco (SFO) 2026-03-27T18:05
2026-03-27T14:49
2026-03-27T18:30
Thu 26 Mar
Arrived Delayed by 30m
Houston (IAH) 2026-03-26T14:40
San Francisco (SFO) 2026-03-26T18:05
2026-03-26T14:32
2026-03-26T18:35
Wed 25 Mar
Arrived On time
Houston (IAH) 2026-03-25T14:40
San Francisco (SFO) 2026-03-25T18:05
2026-03-25T14:29
2026-03-25T17:55
Tue 24 Mar
Arrived On time
Houston (IAH) 2026-03-24T14:40
San Francisco (SFO) 2026-03-24T18:05
2026-03-24T14:28
2026-03-24T17:49
Mon 23 Mar
Arrived On time
Houston (IAH) 2026-03-23T14:40
San Francisco (SFO) 2026-03-23T18:05
2026-03-23T14:31
2026-03-23T18:02

Flight routes similar to United Airlines UA1166

Airline Flight no Departure Arrival
Emirates EK6163
Emirates 		05/05/2026
05:00 		4 hours 12 minutes
07:15
Virgin Australia VA8074
Virgin Australia 		05/05/2026
05:00 		4 hours 12 minutes
07:15
United Airlines UA589
United Airlines 		05/05/2026
14:50 		4 hours 22 minutes
17:12
United Airlines UA1768
United Airlines 		05/05/2026
07:20 		4 hours 22 minutes
09:42
United Airlines UA2611
United Airlines 		05/05/2026
12:31 		4 hours 2 minutes
14:53
Air New Zealand NZ9210
Air New Zealand 		05/05/2026
20:28 		4 hours 24 minutes
22:52
Air New Zealand NZ9215
Air New Zealand 		05/05/2026
08:20 		4 hours 22 minutes
10:42
Virgin Australia VA8073
Virgin Australia 		05/05/2026
21:40 		4 hours 19 minutes
23:59

United Airlines Flight UA1166 FAQs

What is the scheduled flight duration for United Airlines UA1166 flight?

On average, nonstop flight takes 4 hour(s) 18 minutes, with the flight distance of 2633 km (1636 miles).

What is the current status of United Airlines UA1166 flight?

The current status of flight United Airlines UA1166 is Scheduled On time.

What type of aircraft is used for the United Airlines UA1166 flight?

All United Airlines UA1166 flights are operated using Boeing 737-900 Passenger (Scimitar Winglets) aircraft.

When does the flight United Airlines UA1166 arrive?

Flight United Airlines UA1166 arrives at 20:23.

Which terminal the flight United Airlines UA1166 is arriving at?

Flight United Airlines UA1166 arrives in San Francisco International Airport at Terminal 2.

How many United Airlines UA1166 flights are operated a week?

7 flights per week. The Flight United Airlines UA1166 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .