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RKH to SEA: distance & flight time
Rock Hill (Rock Hill - York County Airport) → Seattle (Seattle Tacoma International Airport)
2,278 mi
3,666 km · 1,980 nm
4h 56m
estimated nonstop flight time
-3h
time difference · heading northwest
See live RKH→SEA fares Phone-only fares on this route — call free
Flight time details
2,278 miles nonstop takes roughly 4h 56m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- RKH — Rock Hill - York County Airport · Rock Hill, United States
- SEA — Seattle Tacoma International Airport · Seattle, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near RKH
- CLT · Charlotte Douglas International Airport17 mi away
- USA · Concord-Padgett Regional Airport34 mi away
- SPA · Spartanburg Downtown Memorial Airport51 mi away
- SVH · Statesville Regional Airport54 mi away
Near SEA
- RNT · Renton Municipal Airport5 mi away
- BFI · Boeing Field King County International Airport6 mi away
- TIW · Tacoma Narrows Airport18 mi away
- PWT · Bremerton National Airport21 mi away
Frequently asked questions
How far is RKH from SEA?
The flight distance from Rock Hill (RKH) to Seattle (SEA) is 2,278 miles (3,666 km, 1,980 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RKH to SEA?
A nonstop flight takes about 4h 56m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Rock Hill and Seattle?
Seattle is 3 hours behind Rock Hill.
What is the cheapest way to fly from RKH to SEA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RKH–SEA that never appear on search engines, with no booking fees.