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Flight times from Houston to Singapore & schedule

The average flight time from Houston to Singapore is About 23 hours 7 minutes, covering a distance of About 16,018.52 km.

Flight duration

About 23 hours 7 minutes

Flight distance

About 16,018.52 km

How long is the flight from Houston to Singapore?

The flights usually depart from George Bush Intercontinental Airport and arrive at San Francisco International Airport.

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Earliest first
Latest first
Air Canada AC1301
IAH 5:25 PM
YVR 8:23 PM
With stops 5.0h
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Air Canada AC019
YVR 10:15 PM
SIN 7:00 AM
16.8h
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Qatar Airways QR714
IAH 5:40 PM
DOH 5:00 PM
With stops 14.3h
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Qatar Airways QR942
DOH 7:40 PM
SIN 8:30 AM
7.8h
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United Airlines UA487
IAH 5:27 AM
SFO 7:47 AM
With stops 4.3h
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United Airlines UA029
SFO 10:40 AM
SIN 8:15 PM
17.6h
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Qatar Airways QR714
IAH 5:40 PM
DOH 5:00 PM
With stops 14.3h
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Qatar Airways QR948
DOH 2:05 AM
SIN 2:55 PM
7.8h
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American Airlines AA8121
IAH 5:40 PM
DOH 5:00 PM
With stops 14.3h
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American Airlines AA8207
DOH 2:05 AM
SIN 2:55 PM
7.8h
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United Airlines UA2038
IAH 6:42 PM
SFO 9:05 PM
With stops 4.4h
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United Airlines UA001
SFO 10:35 PM
SIN 8:00 AM
17.4h
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Jetblue Airways B65556
IAH 6:40 PM
DOH 5:00 PM
With stops 14.3h
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Jetblue Airways B65583
DOH 7:55 PM
SIN 8:45 AM
7.8h
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Delta Air Lines DL1216
IAH 6:30 AM
LAX 8:16 AM
With stops 3.8h
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Singapore Airlines SQ011
LAX 12:25 PM
NRT 5:20 PM
11.9h
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Singapore Airlines SQ011
NRT 6:30 PM
SIN 1:00 AM
7.5h
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Jetblue Airways B65556
IAH 6:40 PM
DOH 5:00 PM
With stops 14.3h
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Jetblue Airways B66532
DOH 2:05 AM
SIN 2:55 PM
7.8h
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United Airlines UA2456
IAH 7:50 PM
SEA 10:47 PM
With stops 5.0h
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Singapore Airlines SQ027
SEA 8:45 AM
SIN 5:45 PM
17.0h
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Alaska Airlines AS439
IAH 7:18 PM
SEA 10:17 PM
With stops 5.0h
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Singapore Airlines SQ027
SEA 8:45 AM
SIN 5:45 PM
17.0h
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Hawaiian Airlines HA4895
IAH 7:35 AM
SEA 10:15 AM
With stops 4.7h
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Singapore Airlines SQ027
SEA 8:45 AM
SIN 5:45 PM
17.0h
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Alaska Airlines AS453
IAH 7:00 AM
SEA 9:59 AM
With stops 5.0h
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Singapore Airlines SQ027
SEA 8:45 AM
SIN 5:45 PM
17.0h
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Hawaiian Airlines HA4974
IAH 7:35 AM
SEA 10:15 AM
With stops 4.7h
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Singapore Airlines SQ027
SEA 8:45 AM
SIN 5:45 PM
17.0h
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United Airlines UA2388
IAH 8:35 PM
SFO 10:59 PM
With stops 4.4h
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United Airlines UA029
SFO 10:40 AM
SIN 8:15 PM
17.6h
See prices and details in the app >>
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ZIPAIR ZG015
IAH 10:45 AM
NRT 2:25 PM
With stops 13.7h
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ZIPAIR ZG053
NRT 4:50 PM
SIN 11:00 PM
7.2h
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ZIPAIR ZG015
IAH 10:45 AM
NRT 2:25 PM
With stops 13.7h
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Air Japan NQ003
NRT 5:05 PM
SIN 11:45 PM
7.7h
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ZIPAIR ZG015
IAH 10:45 AM
NRT 2:25 PM
With stops 13.7h
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Scoot TR875
NRT 7:55 PM
TPE 11:10 PM
4.3h
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Scoot TR875
TPE 12:15 AM
SIN 4:55 AM
4.7h
See prices and details in the app >>
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All Nippon Airways NH113
IAH 10:20 AM
HND 3:25 PM
With stops 14.1h
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All Nippon Airways NH843
HND 12:25 AM
SIN 6:55 AM
7.5h
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All Nippon Airways NH113
IAH 10:20 AM
HND 3:25 PM
With stops 14.1h
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All Nippon Airways NH841
HND 10:50 AM
SIN 5:35 PM
7.8h
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EVA Air BR051
IAH 11:30 PM
TPE 6:20 AM
With stops 16.8h
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EVA Air BR215
TPE 9:35 AM
SIN 2:30 PM
4.9h
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ZIPAIR ZG015
IAH 10:45 AM
NRT 2:25 PM
With stops 13.7h
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ZIPAIR ZG053
NRT 4:50 PM
SIN 11:00 PM
7.2h
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ZIPAIR ZG015
IAH 10:45 AM
NRT 2:25 PM
With stops 13.7h
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Air Japan NQ003
NRT 5:05 PM
SIN 11:45 PM
7.7h
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ZIPAIR ZG015
IAH 10:45 AM
NRT 2:25 PM
With stops 13.7h
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Scoot TR875
NRT 7:55 PM
TPE 11:10 PM
4.3h
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Scoot TR875
TPE 12:15 AM
SIN 4:55 AM
4.7h
See prices and details in the app >>
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All Nippon Airways NH113
IAH 10:20 AM
HND 3:25 PM
With stops 14.1h
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All Nippon Airways NH843
HND 12:25 AM
SIN 6:55 AM
7.5h
See prices and details in the app >>
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All Nippon Airways NH113
IAH 10:20 AM
HND 3:25 PM
With stops 14.1h
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All Nippon Airways NH841
HND 10:50 AM
SIN 5:35 PM
7.8h
See prices and details in the app >>
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United Airlines UA2388
IAH 8:35 PM
SFO 10:59 PM
With stops 4.4h
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United Airlines UA029
SFO 10:40 AM
SIN 8:15 PM
17.6h
See prices and details in the app >>
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United Airlines UA2456
IAH 7:50 PM
SEA 10:47 PM
With stops 5.0h
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Singapore Airlines SQ027
SEA 8:45 AM
SIN 5:45 PM
17.0h
See prices and details in the app >>
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Alaska Airlines AS439
IAH 7:18 PM
SEA 10:17 PM
With stops 5.0h
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Singapore Airlines SQ027
SEA 8:45 AM
SIN 5:45 PM
17.0h
See prices and details in the app >>
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Hawaiian Airlines HA4895
IAH 7:35 AM
SEA 10:15 AM
With stops 4.7h
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Singapore Airlines SQ027
SEA 8:45 AM
SIN 5:45 PM
17.0h
See prices and details in the app >>
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Alaska Airlines AS453
IAH 7:00 AM
SEA 9:59 AM
With stops 5.0h
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Singapore Airlines SQ027
SEA 8:45 AM
SIN 5:45 PM
17.0h
See prices and details in the app >>
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Hawaiian Airlines HA4974
IAH 7:35 AM
SEA 10:15 AM
With stops 4.7h
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Singapore Airlines SQ027
SEA 8:45 AM
SIN 5:45 PM
17.0h
See prices and details in the app >>
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United Airlines UA2038
IAH 6:42 PM
SFO 9:05 PM
With stops 4.4h
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United Airlines UA001
SFO 10:35 PM
SIN 8:00 AM
17.4h
See prices and details in the app >>
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Jetblue Airways B65556
IAH 6:40 PM
DOH 5:00 PM
With stops 14.3h
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Jetblue Airways B65583
DOH 7:55 PM
SIN 8:45 AM
7.8h
See prices and details in the app >>
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Delta Air Lines DL1216
IAH 6:30 AM
LAX 8:16 AM
With stops 3.8h
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Singapore Airlines SQ011
LAX 12:25 PM
NRT 5:20 PM
11.9h
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Singapore Airlines SQ011
NRT 6:30 PM
SIN 1:00 AM
7.5h
See prices and details in the app >>
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Jetblue Airways B65556
IAH 6:40 PM
DOH 5:00 PM
With stops 14.3h
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Jetblue Airways B66532
DOH 2:05 AM
SIN 2:55 PM
7.8h
See prices and details in the app >>
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Air Canada AC1301
IAH 5:25 PM
YVR 8:23 PM
With stops 5.0h
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Air Canada AC019
YVR 10:15 PM
SIN 7:00 AM
16.8h
See prices and details in the app >>
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Qatar Airways QR714
IAH 5:40 PM
DOH 5:00 PM
With stops 14.3h
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Qatar Airways QR942
DOH 7:40 PM
SIN 8:30 AM
7.8h
See prices and details in the app >>
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United Airlines UA487
IAH 5:27 AM
SFO 7:47 AM
With stops 4.3h
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United Airlines UA029
SFO 10:40 AM
SIN 8:15 PM
17.6h
See prices and details in the app >>
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Qatar Airways QR714
IAH 5:40 PM
DOH 5:00 PM
With stops 14.3h
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Qatar Airways QR948
DOH 2:05 AM
SIN 2:55 PM
7.8h
See prices and details in the app >>
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FAQs about flight schedules from Houston to Singapore

  • When are flight tickets from Houston (HOU) to Singapore (SIN) the cheapest?

    Airlines adjust prices for flights from Houston to Singapore based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • It takes around 23 hours 10 minutes to fly from Houston (HOU) to Singapore (SIN).
  • Airlines with flights from Houston (HOU) to Singapore (SIN): Singapore Airlines.

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