Three commercial airports serve Chattanooga and the surrounding region, each with distinct advantages depending on your arrival time, destination within the city, and airline options. This guide covers flight times, ground transportation, and practical trade-offs so you can choose the airport that minimizes total travel time and cost to your lodging.
Chattanooga Metropolitan Airport sits 9 miles east of downtown Chattanooga. A taxi or rideshare to the North Shore or downtown takes 15 to 20 minutes without traffic; to South Shore hotels near the Hunter Museum or Walnut Street Bridge area, plan 20 to 25 minutes. The airport handles roughly 1.2 million passengers annually across domestic routes only.
The genuine advantage is speed. If your airline serves CHA, you board and deplane from a single-terminal facility where baggage claim adjoins ground transportation. No train, no shuttle, no second checkpoint. The disadvantage is route scarcity. CHA operates roughly 25 daily departures, primarily to hub cities like Atlanta, Charlotte, and Dallas. Seasonal routes to Florida and the Caribbean appear in winter months but vanish in summer. Budget airlines like Southwest and Spirit fly here, but JetBlue, United, and American offer limited schedules compared to major hubs. Check your specific departure before booking a flight through CHA for your return.
Ground transportation from CHA includes taxis (flat rate $35 to downtown), rideshare apps (typically $18 to $28 to downtown depending on surge pricing), and rental cars. Some hotels offer shuttle service; confirm this when booking your room.
Atlanta's airport, 120 miles southwest of Chattanooga, is the busiest airport in the world by passenger volume and offers the widest selection of domestic and international flights. Nearly every major and regional carrier operates here. If you need a red-eye departure time, an obscure destination, or the lowest airfare, ATL likely has an option.
The cost of that choice is a 2-hour drive to downtown Chattanooga or a 2.5-hour drive to Lookout Mountain area lodging. Atlanta traffic, particularly around the airport and I-75 northbound during afternoon hours (3 to 7 p.m.), can extend this to 2.5 to 3 hours. A rental car runs $50 to $100 per day depending on vehicle class and season. Rideshare from ATL to downtown Chattanooga costs $60 to $90 each way and takes 2 to 2.5 hours. A few car services operate this route at around $100 to $140 one way; they provide a fixed rate and account for Atlanta congestion more reliably than rideshare surge pricing.
Greyhound and Megabus offer coach service from ATL, with fares around $15 to $25, but schedules are limited and travel time exceeds 2.5 hours. If your hotel is in downtown Chattanooga or the North Shore district, the rideshare or car service cost ($120 to $280 round-trip per person) often exceeds the airfare savings from ATL's cheaper tickets. Budget this carefully.
Use ATL if your schedule is flexible enough to absorb a 4-hour total airport-to-hotel time, if your airline does not serve CHA, or if your airfare savings exceed $100 per person round-trip.
Nashville sits 135 miles northwest of Chattanooga, a 2-hour drive via I-24. It handles about 18 million passengers annually and serves more carriers and destinations than CHA but fewer than ATL. Southwest, American, Delta, United, JetBlue, Alaska, and Spirit all operate here. If you're booking 1 to 2 months ahead, BNA often has competitive pricing on routes CHA does not cover.
Ground transportation includes rental cars, rideshare ($50 to $80 to downtown Chattanooga or $70 to $100 to Lookout Mountain), and a few independent car services. No public transit connects Nashville airport to Chattanooga. Driving time runs 2 to 2.5 hours depending on traffic and your destination within the city; I-24 traffic is generally lighter than I-75 near Atlanta.
The BNA advantage emerges when your airline flies there but not CHA, and your airfare is $80 to $150 cheaper than ATL. The 30-minute time difference versus ATL saves money on ground transportation. BNA disadvantage: if your preferred flight departs Atlanta at a better time or price, the 30-minute longer drive than ATL negates the benefit unless airfare savings exceed $100 to $150.
Start by checking your preferred departure dates and times on CHA. If your airline operates that route and the flight time works, book it. The 1.5-hour total time savings on ground transportation is worth paying up to $80 more per person for the ticket, depending on your lodge location and group size.
If CHA does not serve your airline or departure time, compare ATL and BNA side by side. Calculate the full cost: ticket price plus ground transportation plus meal/rest time in Atlanta or Nashville. If ATL airfare is $100 cheaper per person than BNA, the Atlanta airport wins despite the longer drive. If BNA saves you $50 and reduces driving time by 30 minutes, BNA is the better choice.
For hotels in downtown Chattanooga or the North Shore, where rideshare to CHA takes 15 minutes and to ATL takes 2+ hours, flying into CHA saves the most time even if the ticket costs $50 to $100 more. For lodging near Lookout Mountain, in St. Elmo, or in Incline, the time savings to CHA are less dramatic but still meaningful; plan accordingly.
Book ground transportation in advance on high-demand travel dates (Friday afternoons, Sunday evenings, holiday weeks). Rideshare surge pricing can double rates on peak travel times.
