Memorial Day Flights: Delta 2.5M, $800 Average: Flying Beats Driving on Cost

1. What changed

Gas hit $4.53 a gallon this Memorial Day, but the air-travel market is unexpectedly calm. The average ticket is $800, down 6% year over year, and Delta, American, and United are running record schedules. The "fly instead of drive" pattern for U.S. family trips is taking hold.

*Photo by Trac Vu on Unsplash*

2. Carrier-by-carrier snapshot

Putting together Time, Travel and Tour World, and Simple Flying:

Airline	Memorial Day flights / passengers
Delta Air Lines	~2.5M passengers / 25,600 flights (May 21–25), up 25% YoY
American Airlines	Largest schedule ever; peak day Fri, May 22
United Airlines	Largest schedule ever in the same window
Southwest	Value routes running at full capacity
Frontier	Expanding short-haul, low-cost routes

3. Average fare $800, down 6% YoY

"It's surprising that the Memorial Day average fare came in below last year. But this figure largely reflects bookings made three to four months out. Jet-fuel price increases will likely show up in fares after June."

— paraphrased from AAA analysis

The key points:

• Average round-trip fare: about $800 (-6% YoY)
• That's an advance-booking average; same-day and last-minute fares can run 20–30% higher
• After June: expect jet-fuel and oil-price gains to flow through to ticket prices

4. Driving vs flying on cost

For a family of four covering 1,500 miles (about 2,400 km) round trip:

Item	Car	Plane
Fuel	$4.53 × 60 gal ≈ $270	—
Tickets	—	$800 × 4 = $3,200
Travel time	23 hours one way	3–5 hours
Parking / rental	—	Added at destination
Lodging	Sleep in the car or add a night	Arrive same day

On raw cost, driving wins easily. But factor in time and fatigue, and the rule of thumb holds: cars under 500 miles, planes over 1,000.

*Photo by Trac Vu on Unsplash*

5. Busiest days and times

• Busiest flying days: Delta on Thu, May 21; American on Fri, May 22
• Security wait times: up 30–50% over the holiday weekend
• TSA PreCheck and Global Entry holders: through security in about a third of the time
• Quietest day: Sun, May 24 — after hotel checkout and before the inbound rush

6. Booking tips

Synthesizing the Time coverage:

1. Book six weeks out for the best prices
2. Avoid Tue/Wed outbound and Sat/Sun return — also avoid Fri/Mon
3. Arrive at the airport 2–3 hours early — 30 minutes earlier than usual
4. Pick a free-bag carrier like Southwest
5. Use credit-card airline lounges to decompress after security

7. Why this matters for Korea

This data is mostly U.S. domestic, but there are signals for Korea-origin routes too.

• ICN → U.S. routes: average fares run KRW 800,000–1,500,000 one way (~USD 600–1,100)
• The first weeks of June see a surge in U.S. → Korea return flights, so directional pricing asymmetry is sharp
• Award seats: Skypass, Asiana, UA, and Delta typically open more award inventory one to two weeks after Memorial Day

*Photo by Nick Morales on Unsplash*

8. TL;DR

• Delta 2.5M passengers / 25,600 flights; American peaks May 22; United at all-time highs
• Average fare $800 (-6% YoY) — but that's the advance-booking average
• Expect jet-fuel hikes to land in fares after June
• Gas vs flights: drive short, fly long
• Korea direct routes: watch directional asymmetry in June

It's a paradoxical moment when flying is the value pick at the pump. But fares typically jump after Memorial Day, so for June–August summer trips, book early.

9. Related travel notes

For a related thread, see the travel category or under #airlines and #travel-tips. Also see AAA Memorial Day 45.1M roundup.

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10. Sources

Sources: Time, Travel and Tour World, Simple Flying, The Points Guy — Delta routes, Delta Daily News