United Airlines UA4639

Boise to San Francisco

Sun, Nov 1
Thu, Nov 5
Fri, Nov 6

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Arrived

BOI
Boise, Sun, Nov 1
8:53 AM
Scheduled: 8:15 AM
Check-in
--
Terminal
--
Gate
B10
departured icon
Departure
Flight time: 2h 8m
arrived icon
Arrival
SFO
San Francisco, Sun, Nov 1
9:28 AM
Scheduled: 9:23 AM
Baggage
4
Terminal
T3
Gate
F5

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Scheduled

Scheduled to depart in 22h 59m

BOI
Boise, Thu, Nov 5
8:15 AM
Scheduled: 8:15 AM
Check-in
--
Terminal
--
Gate
--
waiting to departure icon
Departure
Flight time: 2h 8m
haven't arrived icon
Arrival
SFO
San Francisco, Thu, Nov 5
9:23 AM
Scheduled: 9:23 AM
Baggage
--
Terminal
T3
Gate
--

Access extensive flight status info directly on the app!

Scheduled

BOI
Boise, Fri, Nov 6
8:15 AM
Scheduled: 8:15 AM
Check-in
--
Terminal
--
Gate
--
waiting to departure icon
Departure
Flight time: 2h 8m
haven't arrived icon
Arrival
SFO
San Francisco, Fri, Nov 6
9:23 AM
Scheduled: 9:23 AM
Baggage
--
Terminal
T3
Gate
--
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UA4639 flight details

The aircraft model for flight UA4639 is Embraer 175, operated by United Airlines, and features 76 seats.
Airline: United Airlines Embraer 175 Embraer 175
Airline: United Airlines
Distance flown: --
Age: 5y, 7m
Seats: 76
Meal service: available
Wi-Fi: Available
USB port: Available
Entertainment: available
Recline angle: 100°
Seat width: 46 cm
Legroom: 79 cm

UA4639 flight schedules

Flight UA4639's latest flight is scheduled to depart at Sun, Nov 1 8:15 AM (local time) and arrive at Sun, Nov 1 9:34 AM (local time). The latest flight information is provided by Whatflytime.
Date Route Departure Arrival Aircraft Status
Sun, Nov 1 BOI - SFO
Actual: 8:53 AM
Scheduled: 8:15 AM
Actual: 9:28 AM
Scheduled: 9:23 AM
Embraer 175 Arrived
Sun, Oct 25 BOI - SFO
Actual: 8:49 AM
Scheduled: 8:15 AM
Actual: 9:25 AM
Scheduled: 9:23 AM
Embraer 175 Arrived
Fri, Oct 30 BOI - SFO
Actual: 8:44 AM
Scheduled: 8:15 AM
Actual: 9:20 AM
Scheduled: 9:23 AM
Embraer 175 Arrived
Thu, Nov 5 BOI - SFO
Actual:
Scheduled: 8:15 AM
Actual:
Scheduled: 9:23 AM
Embraer 175 Scheduled
Mon, Oct 26 BOI - SFO
Actual: 9:20 AM
Scheduled: 8:15 AM
Actual: 10:03 AM
Scheduled: 9:23 AM
Embraer 175 Arrived
Sat, Oct 31 BOI - SFO
Actual: 8:23 AM
Scheduled: 8:15 AM
Actual: 9:06 AM
Scheduled: 9:23 AM
Embraer 175 Arrived
Thu, Oct 29 BOI - SFO
Actual: 8:48 AM
Scheduled: 8:15 AM
Actual: 9:33 AM
Scheduled: 9:23 AM
Embraer 175 Arrived
Date Departure Arrival Status
Sun, Nov 1
Actual: 8:53 AM
Scheduled: 8:15 AM
Actual: 9:28 AM
Scheduled: 9:23 AM
Arrived
Sun, Oct 25
Actual: 8:49 AM
Scheduled: 8:15 AM
Actual: 9:25 AM
Scheduled: 9:23 AM
Arrived
Fri, Oct 30
Actual: 8:44 AM
Scheduled: 8:15 AM
Actual: 9:20 AM
Scheduled: 9:23 AM
Arrived
Thu, Nov 5
Actual:
Scheduled: 8:15 AM
Actual:
Scheduled: 9:23 AM
Scheduled
Mon, Oct 26
Actual: 9:20 AM
Scheduled: 8:15 AM
Actual: 10:03 AM
Scheduled: 9:23 AM
Arrived
Sat, Oct 31
Actual: 8:23 AM
Scheduled: 8:15 AM
Actual: 9:06 AM
Scheduled: 9:23 AM
Arrived
Thu, Oct 29
Actual: 8:48 AM
Scheduled: 8:15 AM
Actual: 9:33 AM
Scheduled: 9:23 AM
Arrived

UA4639 punctuality rate

UA4639 will depart from Boise Airport at Sun, Nov 1 8:15 AM, arriving at San Francisco International Airport at Sun, Nov 1 9:34 AM. The recent on-time departure rate is 60%. The recent on-time arrival rate is 73%. The average delay is 34m.
BOI (Boise Airport) - SFO (San Francisco International Airport)
  • Departure:
    60% on time
  • Arrival:
    73% on time
  • Average delay:
    34min
Delayed
52m
39m
26m
13m
On time
24 Oct
25
26
29
30
31
1 Nov
UA4639
Whatflytime is a global flight tracker that provides real-time status updates using trusted data from Trip.com. With multilingual support and worldwide coverage, it's your reliable source for up-to-date flight information.
Current language: Philippine English