Houston to Charlotte (IAH–CLT) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
IAH–CLT is served by 3 airlines with nonstop service. American Airlines, United Airlines and Frontier lead the route. The flight covers 912 miles in approximately 1h 45m. Beyond nonstop, 124 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| AA American Airlines | 59 | 321, 738, 7M8 | 2h28-2h43 | Oneworld | – | |
| UA United Airlines | 28 | 738, E75L, E7W | 1h45-2h40 | Star Alliance | – | |
| F9 Frontier | 5 | 32N | 2h13 | – | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Other ways to reach Charlotte from Houston
| Metric | IAH→CLT | AUS→CLT |
|---|---|---|
| Distance from IAH | – | 140 mi |
| Nonstop airlines | 3 | 4 |
| Weekly flights | 92 | 68 |
| Flight time | 1h 45m | 1h 10m |
| Departure OTP | 63% | – |
Travel Essentials
IAH: CDT · CLT: EDT
When it's 6:00 PM in Houston, it's 7:00 PM in Charlotte.
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.
No rail connects CLT to the city. Uber and Lyft to Uptown Charlotte cost $18–30 (15–20 minutes). Taxis are metered, slightly more expensive.CATS Route 5 bus runs to downtown ($2.20, 45 min). Rental cars are in an on-site facility attached to the terminal. The airport's single main terminal with concourses A–E is connected by an underground people mover; clear security at your concourse, not at the central checkpoint, to save time.
Humid subtropical climate. Summers are hot and humid (30–35°C) with frequent afternoon thunderstorms that cause delays June through August. Charlotte sits in a region with high storm frequency. Winters are generally mild (1–10°C) but ice storms hit 2–4 times per year and are highly disruptive since Charlotte has limited de-icing infrastructure.
Spring brings severe weather risk including tornadoes. Fall (September–November) is the most stable season. Snow is rare but the city is poorly equipped to handle it when it arrives.
IAH–CLT Quick Facts
Frequently Asked Questions
Flights from IAH to CLT
George Bush Intercontinental Airport (IAH) and Charlotte Douglas International Airport (CLT) are connected by nonstop service from American Airlines, Frontier and United Airlines. With 92 weekly departures, this is a heavily served route.
IAH to CLT Flight Duration and Schedule
Nonstop flight time from IAH to CLT ranges from 1 hours 45 minutes to 2 hours 43 minutes. The route covers a distance of 912 miles (1,467 km). There are approximately 92 weekly flights outbound and 101 return, totaling 193 flights per week in both directions.
Connecting Options and Alternatives
124 one-stop connections are available, with the fastest taking approximately 4 hours via LUK. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Austin (AUS).