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United Airlines

UAL646 / UA646

ICAO: UAL646 IATA: UA646

Flight schedule

Select flight date
Departure
Arrive
Aircraft
Effective
Avalibility
United Airlines
UAL646
Duration
2h 01m
Distance
647 mi, 1041 km
Coreshare
Same day flight
Yes
Terminal
Departure: TE
Meals
Snack or brunch
Seats
128
First class
8
Economy
120
United Airlines
UAL646
Duration
2h 29m
Distance
750 mi, 1207 km
Coreshare
AC 3335 /CM 2819 /EK 6670 /NH 7804 /NZ 9856
Same day flight
Yes
Terminal
Departure: T1
Meals
Snack or brunch
Seats
166
First class
16
Economy
150
United Airlines
UAL646
Duration
5h 01m
Distance
1974 mi, 3176 km
Coreshare
Same day flight
Yes
Terminal
Departure: TC
Meals
Meal (none specific)
Seats
179
First class
20
Economy
159
United Airlines
UAL646
Duration
2h 11m
Distance
647 mi, 1041 km
Coreshare
Same day flight
Yes
Terminal
Departure: TE
Meals
Snack or brunch
Seats
128
First class
8
Economy
120
United Airlines
UAL646
Duration
5h 07m
Distance
1974 mi, 3176 km
Coreshare
Same day flight
Yes
Terminal
Departure: TC
Meals
Meal (none specific)
Seats
166
First class
16
Economy
150
United Airlines
UAL646
Duration
5h 07m
Distance
1974 mi, 3176 km
Coreshare
Same day flight
Yes
Terminal
Departure: TC
Meals
Meal (none specific)
Seats
166
First class
16
Economy
150
TERMINAL E
According to schedule
Live tracker
Svg Vector Icons : http://www.onlinewebfonts.com/icon
IAH
Houston, US
left TERMINAL E
Houston - IAH
THURSDAY 04-JUN-2026
09:48 GMT-0500
SLP
San Luis Potosi, MX
arrives TERMINAL N/A
San Luis Potosi - SLP
THURSDAY 04-JUN-2026
10:49 GMT-0600
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General route info

Frequency:

Daily

Sun Mon Tue Wed Thu Fri Sat

Direct distance

1964 miles, 3160 km

Actual distance

1974 miles, 3176 km

0.51%
Flight time

5h 01m

Flights / Week

14 flights

Seats / Week

179 seats/flight

2506 seats/week

Upcoming scheduled flights in the coming 30 days

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  • Date
    Time
    From
    To
    Aircraft
    Status
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    04 Jun 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    05 Jun 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    06 Jun 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    07 Jun 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    08 Jun 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    09 Jun 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    10 Jun 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    11 Jun 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    12 Jun 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    13 Jun 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    14 Jun 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    15 Jun 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    16 Jun 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    17 Jun 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    18 Jun 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    19 Jun 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    20 Jun 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    21 Jun 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    22 Jun 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    23 Jun 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    24 Jun 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    25 Jun 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    26 Jun 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    27 Jun 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    28 Jun 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    29 Jun 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    30 Jun 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    01 Jul 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    02 Jul 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    03 Jul 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    04 Jul 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646

UAL646 information

A domestic route in USA departing from New York (EWR) and arriving at Salt Lake City (SLC).

The timezone of the departure airport is UTC -4, and the timezone of the arrival airport is UTC -6.

The current time at the point of departure is 10:07pm, and 8:07pm at the point of arrival. There is a -2 hour time difference between the airports.

The flight distance is 1974 miles, or 3176 km.

For direct flights, the flight time is about 5:01.

Other flights between Houston and San Luis Potosi with United
09:46
UA 5945
→
18:08
UA 5283
→
18:47
UA 1953
→
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