San Diego to Chicago flights
Direct and connecting flights from San Diego International Airport (SAN) to Chicago O'Hare International Airport (ORD) — airlines, aircraft types, and the safety record for this route.
Route FAQ
How long does the flight from San Diego to Chicago take?
Flight time from San Diego (SAN) to Chicago (ORD) depends on routing, aircraft type, and whether the flight is direct or connecting. A direct flight typically reflects great-circle distance plus winds, while one-stop options can add several hours depending on the layover airport. The typical block time and frequency we have observed for this route are shown above.
Which airlines fly from San Diego to Chicago?
Airline availability for SAN to ORD changes by season and sometimes week to week as carriers adjust capacity. The airlines and aircraft types observed operating this route, both direct and connecting, are listed below based on real flight-tracking data.
Are there direct flights from San Diego to Chicago?
Direct (nonstop) availability on SAN to ORD varies by date, day of week, and season. Busy city pairs usually have multiple daily nonstops, while thinner routes may only have direct service a few days per week or only during peak seasons.
No fatal or serious occurrence involving any operator on this pair in the last 90 days.
- Alaska Airlines46
- United Airlines40
- American Airlines40
| Carrier | Sightings / 90d | Safety events |
|---|---|---|
| United Airlines | 3 sightings | No recorded events |
| Alaska Airlines | 3 sightings | No recorded events |
| American Airlines | 3 sightings | No recorded events |
Planning SAN → ORD
SAN to ORD is a medium-haul route of 2,768 km (1,720 mi). See the return ORD → SAN route.
Alternative airports near San Diego: San Diego (NZY) — 4 km, Miramar (NKX) — 16 km, El Cajon (SEE) — 23 km.
Alternative airports near Chicago: Chicago-Wheeling (PWK) — 15 km, Chicago (MDW) — 25 km, Chicago (CGX) — 28 km.