domestic · 1h 25m · 467 km
Salt Lake City to Boise
Delta is your only nonstop · 2 cabins reviewed
Delta is the only carrier offering economy on this route, scoring 5.2/10.Delta is the only carrier offering first class on this route, scoring 2.8/10.
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Data verified June 2026
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No competing nonstop on SLC ↔ BOI. These routes from the same airports have multiple carriers to compare.
Route insights
- Delta is the only carrier offering economy on this route, scoring 5.2/10.
- Delta is the only carrier offering first class on this route, scoring 2.8/10.
Frequently asked
What are the best seats in Delta Delta First Class on SLC-BOI?
Best: Row 1 for maximum legroom as a bulkhead. Seats 1A and 1F offer window views with extra privacy. The 2-2 layout means no middle seats. Avoid: Row 3 is closest to the forward galley and lavatory. Bulkhead rows lack under-seat storage during taxi, takeoff, and landing. The A220 has one of the widest domestic first class seats at 20.5 inches. Collins MiQ recliners with individual AC power and USB-A. 13.3-inch seatback HD screens with live TV and 300+ on-demand titles. Delta Sync WiFi free for SkyMiles members. Complimentary meal service on flights over 900 miles; snack basket on shorter flights.
What are the best seats in Delta Main Cabin on SLC-BOI?
Best: The 2-seat side (A-B) avoids the middle seat entirely. Exit row seats offer extra legroom. Comfort+ seats in rows 10-18 have 34-inch pitch. Avoid: Last rows (32-33) have limited recline and are near the rear lavatory. Middle seat E in the 3-seat section is the tightest spot. The A220 economy is the widest in Delta's narrowbody fleet at 18.6 inches — 1.5 inches wider than the 737. The 2-3 asymmetric layout means only one middle seat per row instead of two. 10.1-inch seatback screens with live TV. Delta Sync WiFi free for SkyMiles members. USB-A at every seat, AC outlets shared between pairs (left side) or trios (right side). 30 Comfort+ seats have 34-inch pitch; 88 Main Cabin seats have 30-32 inches.