Lufthansa
flight
LH 8643:
Houston George Bush - San Antonio
Houston George Bush - San Antonio
FLIGHT SCHEDULE
Direct Codeshare Flights:
Lufthansa LH8643
Operates only on 2026-01-06
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by United Airlines.
(UA 1910)
Duration: 1:11, non-stop Boeing 737-700 (73G)
Direct Codeshare Flights:
Lufthansa LH8643
Effective 2026-01-07 through 2026-01-12
Mon
Tue
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-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 6264)
Duration: 1:13, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Lufthansa LH8643
Effective 2026-01-15 through 2026-02-08
Mon
Tue
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Wed
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Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 6264)
Duration: 1:13, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Lufthansa LH8643
Operates only on 2026-02-10
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by United Airlines.(UA 1910Z)
Duration: 1:11, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Lufthansa LH8643
Effective 2026-05-21 through 2026-10-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 683)
Duration: 1:03, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Lufthansa LH8643
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 683)
Duration: 1:03, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Lufthansa LH8643
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 6252)
Duration: 1:11, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Lufthansa LH8643
Valid until 2026-01-05
Mon
Tue
Wed
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Thu
Fri
Sat
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Sun
Codeshare flight, operated by United Airlines.
(UA 6177)
Duration: 1:14, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Lufthansa LH8643
Operates only on 2026-01-03
Mon
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Tue
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Wed
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Thu
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Fri
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Sun
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Codeshare flight, operated by United Airlines.
(UA 1499)
Duration: 1:11, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Lufthansa LH8643
Effective 2026-02-12 through 2026-02-18
Mon
Tue
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Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5392)
Duration: 1:15, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Lufthansa LH8643
Effective 2026-02-20 through 2026-03-01
Mon
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Tue
Wed
Thu
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-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5392)
Duration: 1:15, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Lufthansa LH8643
Effective 2026-03-02 through 2026-03-04
Mon
Tue
Wed
Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by United Airlines.
(UA 5392)
Duration: 1:15, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Lufthansa LH8643
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5807)
Duration: 1:16, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Lufthansa LH8643
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 6252)
Duration: 1:11, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Lufthansa LH8643
Operates only on 2026-10-24
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by United Airlines.
(UA 1477)
Duration: 1:03, non-stop Boeing 737-800 (738)
- LH 8643 is a domestic flight departing from the Houston George Bush airport (IAH) and arriving at San Antonio airport (SAT).
- The flight distance is 190 miles, or 306 km.
- The timezone of both the departure and the arrival airports is UTC-6 . Current time at both airports is (loading...).
- For direct flights, the flight time varies between 1:03 and 1:16.