Flight disruptions often change how travelers think about a trip. A delayed departure can be frustrating, but a cancellation can force a much bigger decision: stay put, rebook, or find another way to get there. Travelers face that choice more often during repeated airport disruptions, when both price and reliability shape the decision.

In the United States this week, airports have been dealing with major strain tied to Transportation Security Administration (TSA) staffing shortages during the partial Department of Homeland Security shutdown. The strain has shown up in long security lines, missed paychecks, rising resignations, and warnings that airport operations could become even more difficult without a funding resolution. LaGuardia was thrown into further disruption after a fatal runway collision on March 23, while Newark briefly halted operations on March 23 after a burning smell prompted an evacuation of the control tower.

In that kind of environment, alternatives to flying stop feeling like niche options and start looking like practical ways to travel. Rental cars, Amtrak, and intercity buses each offer a different alternative, but travelers still need to know whether these options are getting more expensive or continuing to offer real value. The answer depends on the mode, the route, and whether you’re booking a last-minute escape or considering a backup plan in advance.

Rental Cars Offer The Most Flexibility, But One-way Trips Can Get Expensive Fast

friends riding together in car on a sunny day — RyanJLane / Getty Images

Rental cars remain the strongest alternative for travelers who want full control over timing and routing. They work especially well for regional trips, family travel, and routes with limited or nonexistent rail service. A car also solves the last-mile problem that often comes with trains and buses, especially when the destination is outside a city center. But rental pricing has to be read carefully. Enterprise says some one-way rentals incur a drop or mileage charge in addition to the rental rate, and that the fee varies by pickup and return locations and other factors. If a drop charge applies, the company says it is disclosed at the time of booking.

While rental cars are not in the same crisis-price territory travelers saw during the worst supply crunches of recent years, they are not always a bargain either. NerdWallet’s March 2026 travel price tracker reports that rental car prices in February were up 2.7% from a year earlier and up 3.6% from January. That suggests the category is relatively stable compared with earlier volatility, but it also indicates that travelers should not assume driving will automatically be the cheapest option. Once fuel, tolls, parking, and extra driver charges are added, the final cost can climb quickly.

There is also the unconventional backup option that comes up every time flight disruptions mount: U-Haul. While it’s not a standard mode of passenger travel, some travelers do use it in a pinch when conventional rental inventory is tight or too expensive. U-Haul explains that one-way pricing depends on truck size, move date, and distance, and its mileage-fee guidance notes that extra miles can cost $1.00 each, while extra days can cost $40 per day on one-way rentals.

Trains Are Often The Best Balance Of Comfort, Predictability, And Value

woman messaging on phone on a train ride — Vesnaandjic / Getty Images

For many short- and medium-distance routes, trains are the clearest alternative to flying because they bypass airport security lines and connect city centers directly. That advantage is strongest on the Northeast Corridor, where Amtrak continues to market rail as a downtown-to-downtown option rather than a slower version of air travel. Amtrak’s Business Class page says those fares offer extra legroom and a complimentary non-alcoholic beverage on many routes, though benefits vary by service. That makes the train appealing not just to travelers trying to save money, but also to those trying to protect time and reduce uncertainty.

Pricing is where trains still look surprisingly competitive on some routes. Amtrak’s Night Owl advertises low one-way Coach fares on select departures between Washington and New York, with sample fares such as New York to Philadelphia from $15, Philadelphia to Washington from $15, and New York to Washington from $25. Those are promotional starting fares, not guaranteed prices across all departures, but they show that rail is still economical on high-demand corridors when booked at the right time.

Long-distance rail, on the other hand, is a different calculation. It’s rarely the fastest option, and sleeper accommodations aren’t as budget-friendly. However, they can make sense when the traveler wants to turn transportation into an overnight stay and not pay separately for a hotel and a ticket. Amtrak’s private rooms, such as Roomettes, include meals on board and lounge access at major stations. The company also describes long-distance private rooms as a higher-comfort option for travelers seeking more privacy and space on overnight journeys. In other words, trains can still be economical, but the savings are most evident in Coach on shorter corridors.

Buses Still Deliver The Lowest Fares, Even If They Demand More Patience

couple taking selfie together on a bus trip — Hinterhaus Productions / Getty Images

Buses remain one of the cheapest alternatives to flying, especially for travelers moving between major cities where operators run frequent service. On Greyhound’s New York to Washington route, tickets can start at $34.99, while the carrier also promotes free Wi-Fi, power outlets, extra legroom, and two pieces of free luggage. Those details show that intercity bus service remains a nationwide budget option, particularly when flights are unreliable or last-minute airfare jumps sharply.

The tradeoff, of course, is time. Bus trips are usually longer than rail trips on the same corridor, and they are more exposed to highway traffic and weather delays. Comfort also varies by operator and route. But from a cost perspective, buses are still the most likely mode to remain economical during flight disruptions. They do not always beat the lowest promotional Amtrak fare, but they often come close while covering many more city pairs. For travelers who care most about price, that is the category that still holds up best.

The clearest answer to the pricing question is that not every alternative is surging. Trains and buses still offer real value, particularly on shorter routes and when travelers book well in advance. Rental cars remain useful and sometimes worthwhile, but they are also the option most likely to get expensive once you add in one-way fees, fuel, and extras. The smartest alternative depends on the route, the number of people sharing the cost, and whether the goal is pure savings, lower stress, or a better chance of arriving on schedule while airports remain under pressure.