Houston to Portsmouth (IAH–PSM) — Airlines, Schedules & Connections
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.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
IAH–PSM has no scheduled airline service; it is flown by charter / private operators. 1-stop connecting options are also available.
Connection Landscape
On-Time Performance
Other ways to reach Portsmouth from Houston
| Metric | IAH→PSM | HOU→PSM | AUS→PSM |
|---|---|---|---|
| Distance from IAH | – | 24 mi | 140 mi |
| Nonstop airlines | – | 1 | 1 |
| Weekly flights | ~1 | – | – |
| Flight time | 3h 23m | 2h 59m | 2h 4m |
| Departure OTP | 80% | – | – |
Travel Essentials
IAH: CDT · PSM: EDT
When it's 6:00 PM in Houston, it's 7:00 PM in Portsmouth.
IAH has no direct rail link to downtown Houston. The IAH Express bus runs from Houston Amtrak/Greyhound station via Park & Ride to Terminal C (60–90 min, $1.25 with METRO Q card). This is the only transit option; Houston's rail network does not reach the airport.Taxis from downtown Houston cost $50–70 and take 40–60 minutes. Ride-hails (Uber, Lyft) are typically $35–55. IAH sits 23 miles north of downtown on the North Freeway (I-45); traffic is heavy during morning and evening rush. Remote economy parking lots serve all terminals via shuttle.
IAH–PSM Quick Facts
Frequently Asked Questions
Flights from IAH to PSM
George Bush Intercontinental Airport (IAH) and Portsmouth International Airport at Pease (PSM) are connected through multiple connecting hub airports.
IAH to PSM Flight Duration and Schedule
Nonstop flight time from IAH to PSM is about 3 hours 23 minutes gate to gate. The route covers a distance of 1,625 miles (2,615 km).
Connecting Options and Alternatives
1-stop connecting options are also available, commonly via Raleigh-Durham and Orlando. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Houston (HOU) and Austin (AUS).