DL1739 · ORD → SLC

Delta Air Lines · Chicago O'Hare to Salt Lake City · last 12 months · 108 flights tracked

67.9%on-time

DL1739 ORD→SLC: 67.9% on-time over 108 flights (last 12 months) — average. It trails the route average (68.6%) by 0.7 points. Best day to fly: Tue (80.0%); worst: Sun (46.7%). Seasonality matters: Oct is the most reliable month (77.4%), Dec the worst (42.1%). Cancellation rate is 1.9% — have a backup plan. Average arrival delay: 47.0 minutes.

Data: US BTS, last 12 months.

47.0 minavg arrival delay

1.9%cancelled

0diverted

108flights tracked

Arrival delay distribution

Early/on time · 501–60 min · 3761–180 min · 15180+ min · 4

On-time by day of week

Mon

80.0%

Tue

80.0%

Wed

62.5%

Thu

73.3%

Fri

66.7%

Sat

66.7%

Sun

46.7%

On-time by month

70.0%

Sep

77.4%

Oct

73.1%

Nov

42.1%

Dec

← All flights on ORD–SLC