Pittsburgh to Houston (PIT–IAH) — Airlines, Schedules & Connections

PIT Airport Page →
1,117 mi airlines charter/private 32/wk
On-time Some delays Frequent delays
Flight Schedule 11 flights Verified 57m ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
UA3751
UA United
7M9
2:21 AM
EDT
4:32 AM
CDT
3h 11m
52%
M T W T F S S
Prices
NZ6719cs
NZ Air New Zealand
7M9
6:00 AM
EDT
8:19 AM
CDT
3h 19m
M T W T F S S
Prices
UA1859+1
UA United
739
6:15 AM
EDT
8:18 AM
CDT
3h 3m
52%
M T W T F S S
Prices
UA1964
UA United
738
1:05 PM
EDT
3:08 PM
CDT
3h 3m
52%
M T W T F S S
Prices
UA1507
UA United
738
1:05 PM
EDT
3:08 PM
CDT
3h 3m
52%
M T W T F S S
Prices
UA1444
UA United
739
6:31 PM
EDT
8:34 PM
CDT
3h 3m
52%
M T W T F S S
Prices
NZ6834+3
NZ Air New Zealand
E75L
7:27 AM
CDT TB
11:19 AM
EDT
2h 52m
53%
M T W T F S S
Prices
UA2607
UA United
738
7:35 AM
CDT TC
11:25 AM
EDT
2h 50m
39%
M T W T F S S
Prices
UA315+1
UA United
739
12:00 PM
CDT TC
3:56 PM
EDT
2h 56m
39%
M T W T F S S
Prices
EK6146+2
EK Emirates
73G
7:50 PM
CDT TE
11:44 PM
EDT
2h 54m
48%
M T W T F S S
Prices
UA1591
UA United
739
7:58 PM
CDT TC
11:30 PM
EDT
2h 32m
39%
M T W T F S S
Prices

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 10 hubs
STL St Louis 4h 44m EJALXJWN CMNHNZ St Louis (STL) to Houston flights
BNA Nashville 4h 44m G4WN CMEKNH Nashville (BNA) to Houston flights
ATL Atlanta 4h 49m AFAMDL AFAMDL Atlanta (ATL) to Houston flights
DTW Detroit 4h 59m AMDLKE AMDLF9 Detroit (DTW) to Houston flights
DFW Dallas-Fort Worth 5h 12m AAASGF AAASAY Dallas-Fort Worth (DFW) to Houston flights
BWI Baltimore 5h 14m WN EKF9NK Baltimore (BWI) to Houston flights
RDU Raleigh/Durham 5h 15m AAMX F9NHNZ Raleigh/Durham (RDU) to Houston flights
AUS Austin 5h 24m G4WN ACCMEK Austin (AUS) to Houston flights
DCA Washington 5h 29m AAASWN AAEKNZ Washington (DCA) to Houston flights
TPA Tampa 5h 32m MXWN CMEJANH Tampa (TPA) to Houston flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Pittsburgh to Houston
1 carrier, 32 flights/week nonstop.
1 Airlines 1,117 mi 3h 3m nonstop -1h behind

PIT–IAH is served by 1 airline with nonstop service. United Airlines leads the route. The flight covers 1,117 miles in approximately 3h 3m. Beyond nonstop, 1-stop connecting options are also available.

Airline Landscape

All carriers operating nonstop PIT–IAH service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
UA United Airlines Also: NZ 25 738, 739, 7M9 3h03-3h11 100% Star Alliance NZ
Aircraft on this route
738 Boeing 737-800 – UA
739 Boeing 737-900 – UA
7M9 Boeing 737 MAX 9 – NZ, UA
Alliance coverage
Star Alliance: UA (25 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, PIT to IAH direction.
Mon
5
flights
Tue
5
flights
Wed
5
flights
Thu
5
flights
Fri
6
flights
Sat
3
flights
Sun
3
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
6
Nonstop flights
32
Outbound / wk
33
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for PIT to IAH.
1-STOP
One-Stop Connections
72
Hubs
~4h
Fastest
~23h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
3,612
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.

On-Time Performance

What to expect at each end of your journey.
Outbound
PIT → IAH
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
78%
Return
IAH → PIT
0%
Frequent delays expected. Consider flexible booking.
Departing
0%
Arriving
25%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. PIT delays → IAH delays →

Other ways to reach Houston from Pittsburgh

Nearby airports with service to George Bush Intercontinental Airport.
Metric PIT→IAH CAK→IAH CKB→IAH
Distance from PIT 70 mi 83 mi
Nonstop airlines 1 1 1
Weekly flights 32
Flight time 3h 3m 2h 20m 3h 3m
Departure OTP 100%
Airports within 200 miles of PIT with service to George Bush Intercontinental Airport.

Travel Essentials

Practical planning for this route.
Time Difference
-1h
Houston is 1 hour behind Pittsburgh.
PIT: EDT · IAH: CDT

When it's 6:00 PM in Pittsburgh, it's 5:00 PM in Houston.
Distance & Flight Time
1,117 mi / 1,797 km
Nonstop flight time is approximately 3h 3m gate to gate.
Getting from IAH

No direct rail from IAH. The METRO bus 102 (IAH Express) runs to downtown Houston's transit center (60–90 min, $1.25). Taxis to downtown Houston cost $50–70. Ride-hails pick up at the designated Rideshare zones outside baggage claim on the lower level.IAH has five terminals (A–E) connected by an underground tunnel with trams. Terminal D handles international arrivals. Rental car agencies are in a consolidated facility adjacent to Terminal C; a free IAH Connector bus runs between terminals and the rental car center. The Galleria / Uptown area costs $35–50 by ride-hail.

Houston Climate

Humid subtropical climate. Hot, humid, and wet for much of the year. Summers are brutal (33–38°C) with high humidity and near-daily afternoon thunderstorms. Severe storms with hail and high winds regularly cause ground stops from April through September. Houston's flooding risk is significant. Heavy rain events, including tropical system remnants, have flooded airport roads, cutting off surface access even when the airport itself remains operational.

Winters are mild (5–18°C) with occasional ice storms. These are rare but highly disruptive when they occur. Hurricane season (June–November) requires monitoring for Gulf storms. October through March has the best flying weather.

PIT–IAH Quick Facts

Key statistics for the Pittsburgh to Houston route.
Route details
Distance1,117 mi / 1,797 km
Flight time3h 3m
Time difference-1 hour
Airlines (nonstop)1
Weekly flights32 out / 33 return
1-stop connectionsAvailable
Origin: PIT
IATA / ICAOPIT / KPIT
TimezoneAmerica/New_York
Passengers/yr9.7M
Elevation1,203 ft / 367 m
Destination: IAH
IATA / ICAOIAH / KIAH
TimezoneAmerica/Chicago
Passengers/yr46.7M
Elevation97 ft / 30 m

Frequently Asked Questions

Common questions about PIT to IAH flights.
Nonstop flights from Pittsburgh International Airport to George Bush Intercontinental Airport take about 3h 3m gate to gate. The route covers 1,117 miles.
1 airline operates flights from PIT to IAH: United Airlines.
This route has daily service. Check the schedule above for departure days and times in each direction.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include St. Louis Lambert, Nashville and Hartsfield Jackson Atlanta.
Houston is 1 hour behind Pittsburgh.
Yes, return flights from IAH to PIT are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include CAK, CKB and CLE. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from PIT to IAH

Pittsburgh International Airport (PIT) and George Bush Intercontinental Airport (IAH) are connected by nonstop service from United Airlines. With 32 weekly departures, this is a heavily served route.

PIT to IAH Flight Duration and Schedule

Nonstop flight time from PIT to IAH is about 3 hours 3 minutes gate to gate. The route covers a distance of 1,117 miles (1,797 km). There are approximately 32 weekly flights outbound and 33 return, totaling 65 flights per week in both directions.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via St. Louis Lambert, Nashville and Hartsfield Jackson Atlanta. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Akron (CAK), Bridgeport (CKB) and Cleveland (CLE).